174989126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 320785920

約数和(自身を除く): 145796794

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 67, 134, 221, 247, 311, 323, 442, 494, 622, 646, 871, 1139, 1273, 1742, 2278, 2546, 4043, 4199, 5287, 5909, 8086, 8398, 10574, 11818, 14807, 16549, 20837, 21641, 29614, 33098, 41674, 43282, 68731, 76817, 100453, 137462, 153634, 200906, 270881, 281333, 354229, 395903, 541762, 562666, 708458, 791806, 1305889, 2611778, 4604977, 5146739, 6730351, 9209954, 10293478, 13460702, 87494563, 174989126]

約数ペア:

[(1, 174989126), (2, 87494563), (13, 13460702), (17, 10293478), (19, 9209954), (26, 6730351), (34, 5146739), (38, 4604977), (67, 2611778), (134, 1305889), (221, 791806), (247, 708458), (311, 562666), (323, 541762), (442, 395903), (494, 354229), (622, 281333), (646, 270881), (871, 200906), (1139, 153634), (1273, 137462), (1742, 100453), (2278, 76817), (2546, 68731), (4043, 43282), (4199, 41674), (5287, 33098), (5909, 29614), (8086, 21641), (8398, 20837), (10574, 16549), (11818, 14807)]