198349056

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 631350720

約数和(自身を除く): 433001664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 128, 138, 144, 152, 171, 184, 192, 197, 207, 228, 256, 276, 288, 304, 342, 368, 384, 394, 414, 437, 456, 552, 576, 591, 608, 684, 736, 768, 788, 828, 874, 912, 1104, 1152, 1182, 1216, 1311, 1368, 1472, 1576, 1656, 1748, 1773, 1824, 2208, 2304, 2364, 2432, 2622, 2736, 2944, 3152, 3312, 3496, 3546, 3648, 3743, 3933, 4416, 4531, 4728, 4864, 5244, 5472, 5888, 6304, 6624, 6992, 7092, 7296, 7486, 7866, 8832, 9062, 9456, 10488, 10944, 11229, 12608, 13248, 13593, 13984, 14184, 14592, 14972, 15732, 17664, 18124, 18912, 20976, 21888, 22458, 25216, 26496, 27186, 27968, 28368, 29944, 31464, 33687, 36248, 37824, 40779, 41952, 43776, 44916, 50432, 52992, 54372, 55936, 56736, 59888, 62928, 67374, 72496, 75648, 81558, 83904, 86089, 89832, 108744, 111872, 113472, 119776, 125856, 134748, 144992, 151296, 163116, 167808, 172178, 179664, 217488, 226944, 239552, 251712, 258267, 269496, 289984, 326232, 335616, 344356, 359328, 434976, 453888, 479104, 503424, 516534, 538992, 579968, 652464, 688712, 718656, 774801, 869952, 958208, 1006848, 1033068, 1077984, 1159936, 1304928, 1377424, 1437312, 1549602, 1739904, 2066136, 2155968, 2609856, 2754848, 2874624, 3099204, 3479808, 4132272, 4311936, 5219712, 5509696, 6198408, 8264544, 8623872, 10439424, 11019392, 12396816, 16529088, 22038784, 24793632, 33058176, 49587264, 66116352, 99174528, 198349056]

約数ペア:

[(1, 198349056), (2, 99174528), (3, 66116352), (4, 49587264), (6, 33058176), (8, 24793632), (9, 22038784), (12, 16529088), (16, 12396816), (18, 11019392), (19, 10439424), (23, 8623872), (24, 8264544), (32, 6198408), (36, 5509696), (38, 5219712), (46, 4311936), (48, 4132272), (57, 3479808), (64, 3099204), (69, 2874624), (72, 2754848), (76, 2609856), (92, 2155968), (96, 2066136), (114, 1739904), (128, 1549602), (138, 1437312), (144, 1377424), (152, 1304928), (171, 1159936), (184, 1077984), (192, 1033068), (197, 1006848), (207, 958208), (228, 869952), (256, 774801), (276, 718656), (288, 688712), (304, 652464), (342, 579968), (368, 538992), (384, 516534), (394, 503424), (414, 479104), (437, 453888), (456, 434976), (552, 359328), (576, 344356), (591, 335616), (608, 326232), (684, 289984), (736, 269496), (768, 258267), (788, 251712), (828, 239552), (874, 226944), (912, 217488), (1104, 179664), (1152, 172178), (1182, 167808), (1216, 163116), (1311, 151296), (1368, 144992), (1472, 134748), (1576, 125856), (1656, 119776), (1748, 113472), (1773, 111872), (1824, 108744), (2208, 89832), (2304, 86089), (2364, 83904), (2432, 81558), (2622, 75648), (2736, 72496), (2944, 67374), (3152, 62928), (3312, 59888), (3496, 56736), (3546, 55936), (3648, 54372), (3743, 52992), (3933, 50432), (4416, 44916), (4531, 43776), (4728, 41952), (4864, 40779), (5244, 37824), (5472, 36248), (5888, 33687), (6304, 31464), (6624, 29944), (6992, 28368), (7092, 27968), (7296, 27186), (7486, 26496), (7866, 25216), (8832, 22458), (9062, 21888), (9456, 20976), (10488, 18912), (10944, 18124), (11229, 17664), (12608, 15732), (13248, 14972), (13593, 14592), (13984, 14184)]