169647128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 380313600

約数和(自身を除く): 210666472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 632, 868, 1106, 1237, 1736, 2212, 2449, 2474, 4424, 4898, 4948, 8659, 9796, 9896, 17143, 17318, 19592, 34286, 34636, 38347, 68572, 69272, 76694, 97723, 137144, 153388, 195446, 268429, 306776, 390892, 536858, 684061, 781784, 1073716, 1368122, 2147432, 2736244, 3029413, 5472488, 6058826, 12117652, 21205891, 24235304, 42411782, 84823564, 169647128]

約数ペア:

[(1, 169647128), (2, 84823564), (4, 42411782), (7, 24235304), (8, 21205891), (14, 12117652), (28, 6058826), (31, 5472488), (56, 3029413), (62, 2736244), (79, 2147432), (124, 1368122), (158, 1073716), (217, 781784), (248, 684061), (316, 536858), (434, 390892), (553, 306776), (632, 268429), (868, 195446), (1106, 153388), (1237, 137144), (1736, 97723), (2212, 76694), (2449, 69272), (2474, 68572), (4424, 38347), (4898, 34636), (4948, 34286), (8659, 19592), (9796, 17318), (9896, 17143)]