201970656

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 601945344

約数和(自身を除く): 399974688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 47, 48, 72, 86, 94, 96, 129, 141, 144, 172, 188, 258, 282, 288, 344, 347, 376, 387, 423, 516, 564, 688, 694, 752, 774, 846, 1032, 1041, 1128, 1376, 1388, 1504, 1548, 1692, 2021, 2064, 2082, 2256, 2776, 3096, 3123, 3384, 4042, 4128, 4164, 4512, 5552, 6063, 6192, 6246, 6768, 8084, 8328, 11104, 12126, 12384, 12492, 13536, 14921, 16168, 16309, 16656, 18189, 24252, 24984, 29842, 32336, 32618, 33312, 36378, 44763, 48504, 48927, 49968, 59684, 64672, 65236, 72756, 89526, 97008, 97854, 99936, 119368, 130472, 134289, 145512, 146781, 179052, 194016, 195708, 238736, 260944, 268578, 291024, 293562, 358104, 391416, 477472, 521888, 537156, 582048, 587124, 701287, 716208, 782832, 1074312, 1174248, 1402574, 1432416, 1565664, 2103861, 2148624, 2348496, 2805148, 4207722, 4297248, 4696992, 5610296, 6311583, 8415444, 11220592, 12623166, 16830888, 22441184, 25246332, 33661776, 50492664, 67323552, 100985328, 201970656]

約数ペア:

[(1, 201970656), (2, 100985328), (3, 67323552), (4, 50492664), (6, 33661776), (8, 25246332), (9, 22441184), (12, 16830888), (16, 12623166), (18, 11220592), (24, 8415444), (32, 6311583), (36, 5610296), (43, 4696992), (47, 4297248), (48, 4207722), (72, 2805148), (86, 2348496), (94, 2148624), (96, 2103861), (129, 1565664), (141, 1432416), (144, 1402574), (172, 1174248), (188, 1074312), (258, 782832), (282, 716208), (288, 701287), (344, 587124), (347, 582048), (376, 537156), (387, 521888), (423, 477472), (516, 391416), (564, 358104), (688, 293562), (694, 291024), (752, 268578), (774, 260944), (846, 238736), (1032, 195708), (1041, 194016), (1128, 179052), (1376, 146781), (1388, 145512), (1504, 134289), (1548, 130472), (1692, 119368), (2021, 99936), (2064, 97854), (2082, 97008), (2256, 89526), (2776, 72756), (3096, 65236), (3123, 64672), (3384, 59684), (4042, 49968), (4128, 48927), (4164, 48504), (4512, 44763), (5552, 36378), (6063, 33312), (6192, 32618), (6246, 32336), (6768, 29842), (8084, 24984), (8328, 24252), (11104, 18189), (12126, 16656), (12384, 16309), (12492, 16168), (13536, 14921)]