156955477808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{708641}}^1$

素因数の和:708885

約数の個数: 40

約数和(自身を含む): 309308060160

約数和(自身を除く): 152352582352

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 436, 508, 872, 1016, 1744, 2032, 13843, 27686, 55372, 110744, 221488, 708641, 1417282, 2834564, 5669128, 11338256, 77241869, 89997407, 154483738, 179994814, 308967476, 359989628, 617934952, 719979256, 1235869904, 1439958512, 9809717363, 19619434726, 39238869452, 78477738904, 156955477808]

約数ペア:

[(1, 156955477808), (2, 78477738904), (4, 39238869452), (8, 19619434726), (16, 9809717363), (109, 1439958512), (127, 1235869904), (218, 719979256), (254, 617934952), (436, 359989628), (508, 308967476), (872, 179994814), (1016, 154483738), (1744, 89997407), (2032, 77241869), (13843, 11338256), (27686, 5669128), (55372, 2834564), (110744, 1417282), (221488, 708641)]