128828232

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 399140280

約数和(自身を除く): 270312048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 216, 234, 246, 312, 324, 328, 351, 369, 373, 468, 492, 533, 648, 702, 738, 746, 936, 984, 1053, 1066, 1107, 1119, 1404, 1476, 1492, 1599, 2106, 2132, 2214, 2238, 2808, 2952, 2984, 3198, 3321, 3357, 4212, 4264, 4428, 4476, 4797, 4849, 6396, 6642, 6714, 8424, 8856, 8952, 9594, 9698, 10071, 12792, 13284, 13428, 14391, 14547, 15293, 19188, 19396, 20142, 26568, 26856, 28782, 29094, 30213, 30586, 38376, 38792, 40284, 43173, 43641, 45879, 57564, 58188, 60426, 61172, 80568, 86346, 87282, 91758, 115128, 116376, 120852, 122344, 130923, 137637, 172692, 174564, 183516, 198809, 241704, 261846, 275274, 345384, 349128, 367032, 392769, 397618, 412911, 523692, 550548, 596427, 785538, 795236, 825822, 1047384, 1101096, 1192854, 1238733, 1571076, 1590472, 1651644, 1789281, 2385708, 2477466, 3142152, 3303288, 3578562, 4771416, 4954932, 5367843, 7157124, 9909864, 10735686, 14314248, 16103529, 21471372, 32207058, 42942744, 64414116, 128828232]

約数ペア:

[(1, 128828232), (2, 64414116), (3, 42942744), (4, 32207058), (6, 21471372), (8, 16103529), (9, 14314248), (12, 10735686), (13, 9909864), (18, 7157124), (24, 5367843), (26, 4954932), (27, 4771416), (36, 3578562), (39, 3303288), (41, 3142152), (52, 2477466), (54, 2385708), (72, 1789281), (78, 1651644), (81, 1590472), (82, 1571076), (104, 1238733), (108, 1192854), (117, 1101096), (123, 1047384), (156, 825822), (162, 795236), (164, 785538), (216, 596427), (234, 550548), (246, 523692), (312, 412911), (324, 397618), (328, 392769), (351, 367032), (369, 349128), (373, 345384), (468, 275274), (492, 261846), (533, 241704), (648, 198809), (702, 183516), (738, 174564), (746, 172692), (936, 137637), (984, 130923), (1053, 122344), (1066, 120852), (1107, 116376), (1119, 115128), (1404, 91758), (1476, 87282), (1492, 86346), (1599, 80568), (2106, 61172), (2132, 60426), (2214, 58188), (2238, 57564), (2808, 45879), (2952, 43641), (2984, 43173), (3198, 40284), (3321, 38792), (3357, 38376), (4212, 30586), (4264, 30213), (4428, 29094), (4476, 28782), (4797, 26856), (4849, 26568), (6396, 20142), (6642, 19396), (6714, 19188), (8424, 15293), (8856, 14547), (8952, 14391), (9594, 13428), (9698, 13284), (10071, 12792)]