140146130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 283108608

約数和(自身を除く): 142962478

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 73, 85, 115, 146, 170, 230, 365, 391, 491, 730, 782, 982, 1241, 1679, 1955, 2455, 2482, 3358, 3910, 4910, 6205, 8347, 8395, 11293, 12410, 16694, 16790, 22586, 28543, 35843, 41735, 56465, 57086, 71686, 83470, 112930, 142715, 179215, 191981, 285430, 358430, 383962, 609331, 824389, 959905, 1218662, 1648778, 1919810, 3046655, 4121945, 6093310, 8243890, 14014613, 28029226, 70073065, 140146130]

約数ペア:

[(1, 140146130), (2, 70073065), (5, 28029226), (10, 14014613), (17, 8243890), (23, 6093310), (34, 4121945), (46, 3046655), (73, 1919810), (85, 1648778), (115, 1218662), (146, 959905), (170, 824389), (230, 609331), (365, 383962), (391, 358430), (491, 285430), (730, 191981), (782, 179215), (982, 142715), (1241, 112930), (1679, 83470), (1955, 71686), (2455, 57086), (2482, 56465), (3358, 41735), (3910, 35843), (4910, 28543), (6205, 22586), (8347, 16790), (8395, 16694), (11293, 12410)]