201428703904

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 417210393600

約数和(自身を除く): 215781689696

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 149, 191, 232, 263, 298, 382, 464, 526, 596, 764, 841, 928, 1052, 1192, 1528, 1682, 2104, 2384, 3056, 3364, 4208, 4321, 4768, 5539, 6112, 6728, 7627, 8416, 8642, 11078, 13456, 15254, 17284, 22156, 26912, 28459, 30508, 34568, 39187, 44312, 50233, 56918, 61016, 69136, 78374, 88624, 100466, 113836, 122032, 125309, 138272, 156748, 160631, 177248, 200932, 221183, 227672, 244064, 250618, 313496, 321262, 401864, 442366, 455344, 501236, 626992, 642524, 803728, 825311, 884732, 910688, 1002472, 1136423, 1253984, 1285048, 1456757, 1607456, 1650622, 1769464, 2004944, 2272846, 2570096, 2913514, 3301244, 3538928, 4009888, 4545692, 5140192, 5827028, 6602488, 7077856, 7484717, 9091384, 11654056, 13204976, 14969434, 18182768, 23308112, 23934019, 26409952, 29938868, 32956267, 36365536, 42245953, 46616224, 47868038, 59877736, 65912534, 84491906, 95736076, 119755472, 131825068, 168983812, 191472152, 217056793, 239510944, 263650136, 337967624, 382944304, 434113586, 527300272, 675935248, 765888608, 868227172, 1054600544, 1351870496, 1736454344, 3472908688, 6294646997, 6945817376, 12589293994, 25178587988, 50357175976, 100714351952, 201428703904]

約数ペア:

[(1, 201428703904), (2, 100714351952), (4, 50357175976), (8, 25178587988), (16, 12589293994), (29, 6945817376), (32, 6294646997), (58, 3472908688), (116, 1736454344), (149, 1351870496), (191, 1054600544), (232, 868227172), (263, 765888608), (298, 675935248), (382, 527300272), (464, 434113586), (526, 382944304), (596, 337967624), (764, 263650136), (841, 239510944), (928, 217056793), (1052, 191472152), (1192, 168983812), (1528, 131825068), (1682, 119755472), (2104, 95736076), (2384, 84491906), (3056, 65912534), (3364, 59877736), (4208, 47868038), (4321, 46616224), (4768, 42245953), (5539, 36365536), (6112, 32956267), (6728, 29938868), (7627, 26409952), (8416, 23934019), (8642, 23308112), (11078, 18182768), (13456, 14969434), (15254, 13204976), (17284, 11654056), (22156, 9091384), (26912, 7484717), (28459, 7077856), (30508, 6602488), (34568, 5827028), (39187, 5140192), (44312, 4545692), (50233, 4009888), (56918, 3538928), (61016, 3301244), (69136, 2913514), (78374, 2570096), (88624, 2272846), (100466, 2004944), (113836, 1769464), (122032, 1650622), (125309, 1607456), (138272, 1456757), (156748, 1285048), (160631, 1253984), (177248, 1136423), (200932, 1002472), (221183, 910688), (227672, 884732), (244064, 825311), (250618, 803728), (313496, 642524), (321262, 626992), (401864, 501236), (442366, 455344)]