1215204068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{156841}}^1$

素因数の和:157007

約数の個数: 24

約数和(自身を含む): 2305577400

約数和(自身を除く): 1090373332

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 156841, 313682, 627364, 2038933, 4077866, 8155732, 23369309, 46738618, 93477236, 303801017, 607602034, 1215204068]

約数ペア:

[(1, 1215204068), (2, 607602034), (4, 303801017), (13, 93477236), (26, 46738618), (52, 23369309), (149, 8155732), (298, 4077866), (596, 2038933), (1937, 627364), (3874, 313682), (7748, 156841)]