205900416

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 652392000

約数和(自身を除く): 446491584

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, 207, 228, 276, 288, 304, 342, 368, 384, 409, 414, 437, 456, 552, 576, 608, 684, 736, 818, 828, 874, 912, 1104, 1152, 1216, 1227, 1311, 1368, 1472, 1636, 1656, 1748, 1824, 2208, 2432, 2454, 2622, 2736, 2944, 3272, 3312, 3496, 3648, 3681, 3933, 4416, 4908, 5244, 5472, 6544, 6624, 6992, 7296, 7362, 7771, 7866, 8832, 9407, 9816, 10488, 10944, 13088, 13248, 13984, 14724, 15542, 15732, 18814, 19632, 20976, 21888, 23313, 26176, 26496, 27968, 28221, 29448, 31084, 31464, 37628, 39264, 41952, 46626, 52352, 55936, 56442, 58896, 62168, 62928, 69939, 75256, 78528, 83904, 84663, 93252, 112884, 117792, 124336, 125856, 139878, 150512, 157056, 167808, 169326, 178733, 186504, 225768, 235584, 248672, 251712, 279756, 301024, 338652, 357466, 373008, 451536, 471168, 497344, 503424, 536199, 559512, 602048, 677304, 714932, 746016, 903072, 994688, 1072398, 1119024, 1204096, 1354608, 1429864, 1492032, 1608597, 1806144, 2144796, 2238048, 2709216, 2859728, 2984064, 3217194, 3612288, 4289592, 4476096, 5418432, 5719456, 6434388, 8579184, 8952192, 10836864, 11438912, 12868776, 17158368, 22877824, 25737552, 34316736, 51475104, 68633472, 102950208, 205900416]

約数ペア:

[(1, 205900416), (2, 102950208), (3, 68633472), (4, 51475104), (6, 34316736), (8, 25737552), (9, 22877824), (12, 17158368), (16, 12868776), (18, 11438912), (19, 10836864), (23, 8952192), (24, 8579184), (32, 6434388), (36, 5719456), (38, 5418432), (46, 4476096), (48, 4289592), (57, 3612288), (64, 3217194), (69, 2984064), (72, 2859728), (76, 2709216), (92, 2238048), (96, 2144796), (114, 1806144), (128, 1608597), (138, 1492032), (144, 1429864), (152, 1354608), (171, 1204096), (184, 1119024), (192, 1072398), (207, 994688), (228, 903072), (276, 746016), (288, 714932), (304, 677304), (342, 602048), (368, 559512), (384, 536199), (409, 503424), (414, 497344), (437, 471168), (456, 451536), (552, 373008), (576, 357466), (608, 338652), (684, 301024), (736, 279756), (818, 251712), (828, 248672), (874, 235584), (912, 225768), (1104, 186504), (1152, 178733), (1216, 169326), (1227, 167808), (1311, 157056), (1368, 150512), (1472, 139878), (1636, 125856), (1656, 124336), (1748, 117792), (1824, 112884), (2208, 93252), (2432, 84663), (2454, 83904), (2622, 78528), (2736, 75256), (2944, 69939), (3272, 62928), (3312, 62168), (3496, 58896), (3648, 56442), (3681, 55936), (3933, 52352), (4416, 46626), (4908, 41952), (5244, 39264), (5472, 37628), (6544, 31464), (6624, 31084), (6992, 29448), (7296, 28221), (7362, 27968), (7771, 26496), (7866, 26176), (8832, 23313), (9407, 21888), (9816, 20976), (10488, 19632), (10944, 18814), (13088, 15732), (13248, 15542), (13984, 14724)]