153661810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1583}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 293559552

約数和(自身を除く): 139897742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 571, 1142, 1583, 2855, 3166, 5710, 7915, 9707, 15830, 19414, 26911, 48535, 53822, 97070, 134555, 269110, 903893, 1807786, 4519465, 9038930, 15366181, 30732362, 76830905, 153661810]

約数ペア:

[(1, 153661810), (2, 76830905), (5, 30732362), (10, 15366181), (17, 9038930), (34, 4519465), (85, 1807786), (170, 903893), (571, 269110), (1142, 134555), (1583, 97070), (2855, 53822), (3166, 48535), (5710, 26911), (7915, 19414), (9707, 15830)]