103720916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 211792896

約数和(自身を除く): 108071980

約数列:

[1, 2, 4, 13, 26, 31, 37, 47, 52, 62, 74, 94, 124, 148, 188, 403, 481, 611, 806, 962, 1147, 1222, 1369, 1457, 1612, 1739, 1924, 2294, 2444, 2738, 2914, 3478, 4588, 5476, 5828, 6956, 14911, 17797, 18941, 22607, 29822, 35594, 37882, 42439, 45214, 53909, 59644, 64343, 71188, 75764, 84878, 90428, 107818, 128686, 169756, 215636, 257372, 551707, 700817, 836459, 1103414, 1401634, 1672918, 1994633, 2206828, 2803268, 3345836, 3989266, 7978532, 25930229, 51860458, 103720916]

約数ペア:

[(1, 103720916), (2, 51860458), (4, 25930229), (13, 7978532), (26, 3989266), (31, 3345836), (37, 2803268), (47, 2206828), (52, 1994633), (62, 1672918), (74, 1401634), (94, 1103414), (124, 836459), (148, 700817), (188, 551707), (403, 257372), (481, 215636), (611, 169756), (806, 128686), (962, 107818), (1147, 90428), (1222, 84878), (1369, 75764), (1457, 71188), (1612, 64343), (1739, 59644), (1924, 53909), (2294, 45214), (2444, 42439), (2738, 37882), (2914, 35594), (3478, 29822), (4588, 22607), (5476, 18941), (5828, 17797), (6956, 14911)]