156760781156

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{61681}}^1$

素因数の和:62484

約数の個数: 48

約数和(自身を含む): 316265819520

約数和(自身を除く): 159505038364

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 653, 973, 1306, 1946, 2612, 3892, 4571, 9142, 18284, 61681, 90767, 123362, 181534, 246724, 363068, 431767, 635369, 863534, 1270738, 1727068, 2541476, 8573659, 17147318, 34294636, 40277693, 60015613, 80555386, 120031226, 161110772, 240062452, 281943851, 563887702, 1127775404, 5598599327, 11197198654, 22394397308, 39190195289, 78380390578, 156760781156]

約数ペア:

[(1, 156760781156), (2, 78380390578), (4, 39190195289), (7, 22394397308), (14, 11197198654), (28, 5598599327), (139, 1127775404), (278, 563887702), (556, 281943851), (653, 240062452), (973, 161110772), (1306, 120031226), (1946, 80555386), (2612, 60015613), (3892, 40277693), (4571, 34294636), (9142, 17147318), (18284, 8573659), (61681, 2541476), (90767, 1727068), (123362, 1270738), (181534, 863534), (246724, 635369), (363068, 431767)]