205841952

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 634314240

約数和(自身を除く): 428472288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 47, 48, 54, 72, 74, 94, 96, 108, 111, 137, 141, 144, 148, 188, 216, 222, 274, 282, 288, 296, 333, 376, 411, 423, 432, 444, 548, 564, 592, 666, 752, 822, 846, 864, 888, 999, 1096, 1128, 1184, 1233, 1269, 1332, 1504, 1644, 1692, 1739, 1776, 1998, 2192, 2256, 2466, 2538, 2664, 3288, 3384, 3478, 3552, 3699, 3996, 4384, 4512, 4932, 5069, 5076, 5217, 5328, 6439, 6576, 6768, 6956, 7398, 7992, 9864, 10138, 10152, 10434, 10656, 12878, 13152, 13536, 13912, 14796, 15207, 15651, 15984, 19317, 19728, 20276, 20304, 20868, 25756, 27824, 29592, 30414, 31302, 31968, 38634, 39456, 40552, 40608, 41736, 45621, 46953, 51512, 55648, 57951, 59184, 60828, 62604, 77268, 81104, 83472, 91242, 93906, 103024, 115902, 118368, 121656, 125208, 136863, 154536, 162208, 166944, 173853, 182484, 187812, 206048, 231804, 238243, 243312, 250416, 273726, 309072, 347706, 364968, 375624, 463608, 476486, 486624, 500832, 547452, 618144, 695412, 714729, 729936, 751248, 927216, 952972, 1094904, 1390824, 1429458, 1459872, 1502496, 1854432, 1905944, 2144187, 2189808, 2781648, 2858916, 3811888, 4288374, 4379616, 5563296, 5717832, 6432561, 7623776, 8576748, 11435664, 12865122, 17153496, 22871328, 25730244, 34306992, 51460488, 68613984, 102920976, 205841952]

約数ペア:

[(1, 205841952), (2, 102920976), (3, 68613984), (4, 51460488), (6, 34306992), (8, 25730244), (9, 22871328), (12, 17153496), (16, 12865122), (18, 11435664), (24, 8576748), (27, 7623776), (32, 6432561), (36, 5717832), (37, 5563296), (47, 4379616), (48, 4288374), (54, 3811888), (72, 2858916), (74, 2781648), (94, 2189808), (96, 2144187), (108, 1905944), (111, 1854432), (137, 1502496), (141, 1459872), (144, 1429458), (148, 1390824), (188, 1094904), (216, 952972), (222, 927216), (274, 751248), (282, 729936), (288, 714729), (296, 695412), (333, 618144), (376, 547452), (411, 500832), (423, 486624), (432, 476486), (444, 463608), (548, 375624), (564, 364968), (592, 347706), (666, 309072), (752, 273726), (822, 250416), (846, 243312), (864, 238243), (888, 231804), (999, 206048), (1096, 187812), (1128, 182484), (1184, 173853), (1233, 166944), (1269, 162208), (1332, 154536), (1504, 136863), (1644, 125208), (1692, 121656), (1739, 118368), (1776, 115902), (1998, 103024), (2192, 93906), (2256, 91242), (2466, 83472), (2538, 81104), (2664, 77268), (3288, 62604), (3384, 60828), (3478, 59184), (3552, 57951), (3699, 55648), (3996, 51512), (4384, 46953), (4512, 45621), (4932, 41736), (5069, 40608), (5076, 40552), (5217, 39456), (5328, 38634), (6439, 31968), (6576, 31302), (6768, 30414), (6956, 29592), (7398, 27824), (7992, 25756), (9864, 20868), (10138, 20304), (10152, 20276), (10434, 19728), (10656, 19317), (12878, 15984), (13152, 15651), (13536, 15207), (13912, 14796)]