127989018

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 296893440

約数和(自身を除く): 168904422

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 101, 186, 202, 279, 303, 558, 606, 757, 837, 909, 1514, 1674, 1818, 2271, 2727, 3131, 4542, 5454, 6262, 6813, 9393, 13626, 18786, 20439, 23467, 28179, 40878, 46934, 56358, 70401, 76457, 84537, 140802, 152914, 169074, 211203, 229371, 422406, 458742, 633609, 688113, 1267218, 1376226, 2064339, 2370167, 4128678, 4740334, 7110501, 14221002, 21331503, 42663006, 63994509, 127989018]

約数ペア:

[(1, 127989018), (2, 63994509), (3, 42663006), (6, 21331503), (9, 14221002), (18, 7110501), (27, 4740334), (31, 4128678), (54, 2370167), (62, 2064339), (93, 1376226), (101, 1267218), (186, 688113), (202, 633609), (279, 458742), (303, 422406), (558, 229371), (606, 211203), (757, 169074), (837, 152914), (909, 140802), (1514, 84537), (1674, 76457), (1818, 70401), (2271, 56358), (2727, 46934), (3131, 40878), (4542, 28179), (5454, 23467), (6262, 20439), (6813, 18786), (9393, 13626)]