147700470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19157}}^1$

素因数の和:19424

約数の個数: 32

約数和(自身を含む): 355879008

約数和(自身を除く): 208178538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 19157, 38314, 57471, 95785, 114942, 191570, 287355, 574710, 4923349, 9846698, 14770047, 24616745, 29540094, 49233490, 73850235, 147700470]

約数ペア:

[(1, 147700470), (2, 73850235), (3, 49233490), (5, 29540094), (6, 24616745), (10, 14770047), (15, 9846698), (30, 4923349), (257, 574710), (514, 287355), (771, 191570), (1285, 114942), (1542, 95785), (2570, 57471), (3855, 38314), (7710, 19157)]