201920931814

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1\times {\mathrm{149011}}^1$

素因数の和:149812

約数の個数: 32

約数和(自身を含む): 348988488192

約数和(自身を除く): 147067556378

約数列:

[1, 2, 7, 14, 151, 302, 641, 1057, 1282, 2114, 4487, 8974, 96791, 149011, 193582, 298022, 677537, 1043077, 1355074, 2086154, 22500661, 45001322, 95516051, 157504627, 191032102, 315009254, 668612357, 1337224714, 14422923701, 28845847402, 100960465907, 201920931814]

約数ペア:

[(1, 201920931814), (2, 100960465907), (7, 28845847402), (14, 14422923701), (151, 1337224714), (302, 668612357), (641, 315009254), (1057, 191032102), (1282, 157504627), (2114, 95516051), (4487, 45001322), (8974, 22500661), (96791, 2086154), (149011, 1355074), (193582, 1043077), (298022, 677537)]