155428999208

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{853}}^1\times {\mathrm{2203}}^1$

素因数の和:3287

約数の個数: 96

約数和(自身を含む): 341170472160

約数和(自身を除く): 185741472952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 853, 1477, 1688, 1706, 2203, 2954, 3412, 4406, 5908, 5971, 6824, 8812, 10339, 11816, 11942, 15421, 17624, 20678, 23884, 30842, 41356, 41797, 47768, 61684, 82712, 83594, 107947, 123368, 167188, 179983, 215894, 334376, 359966, 431788, 464833, 719932, 863576, 929666, 1259881, 1439864, 1859332, 1879159, 2519762, 3253831, 3718664, 3758318, 5039524, 6507662, 7516636, 8819167, 10079048, 13015324, 13154113, 15033272, 17638334, 22776817, 26030648, 26308226, 35276668, 45553634, 52616452, 70553336, 91107268, 92078791, 105232904, 182214536, 184157582, 368315164, 396502549, 736630328, 793005098, 1586010196, 2775517843, 3172020392, 5551035686, 11102071372, 19428624901, 22204142744, 38857249802, 77714499604, 155428999208]

約数ペア:

[(1, 155428999208), (2, 77714499604), (4, 38857249802), (7, 22204142744), (8, 19428624901), (14, 11102071372), (28, 5551035686), (49, 3172020392), (56, 2775517843), (98, 1586010196), (196, 793005098), (211, 736630328), (392, 396502549), (422, 368315164), (844, 184157582), (853, 182214536), (1477, 105232904), (1688, 92078791), (1706, 91107268), (2203, 70553336), (2954, 52616452), (3412, 45553634), (4406, 35276668), (5908, 26308226), (5971, 26030648), (6824, 22776817), (8812, 17638334), (10339, 15033272), (11816, 13154113), (11942, 13015324), (15421, 10079048), (17624, 8819167), (20678, 7516636), (23884, 6507662), (30842, 5039524), (41356, 3758318), (41797, 3718664), (47768, 3253831), (61684, 2519762), (82712, 1879159), (83594, 1859332), (107947, 1439864), (123368, 1259881), (167188, 929666), (179983, 863576), (215894, 719932), (334376, 464833), (359966, 431788)]