149854588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 294404544

約数和(自身を除く): 144549956

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 142, 148, 284, 481, 923, 962, 1097, 1846, 1924, 2194, 2627, 3692, 4388, 5254, 10508, 14261, 28522, 34151, 40589, 57044, 68302, 77887, 81178, 136604, 155774, 162356, 311548, 527657, 1012531, 1055314, 2025062, 2110628, 2881819, 4050124, 5763638, 11527276, 37463647, 74927294, 149854588]

約数ペア:

[(1, 149854588), (2, 74927294), (4, 37463647), (13, 11527276), (26, 5763638), (37, 4050124), (52, 2881819), (71, 2110628), (74, 2025062), (142, 1055314), (148, 1012531), (284, 527657), (481, 311548), (923, 162356), (962, 155774), (1097, 136604), (1846, 81178), (1924, 77887), (2194, 68302), (2627, 57044), (3692, 40589), (4388, 34151), (5254, 28522), (10508, 14261)]