149261378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11939}}^1$

素因数の和:12014

約数の個数: 32

約数和(自身を含む): 275097600

約数和(自身を除く): 125836222

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 11939, 12502, 23878, 83573, 167146, 226841, 453682, 561133, 1122266, 1587887, 3175774, 3927931, 7855862, 10661527, 21323054, 74630689, 149261378]

約数ペア:

[(1, 149261378), (2, 74630689), (7, 21323054), (14, 10661527), (19, 7855862), (38, 3927931), (47, 3175774), (94, 1587887), (133, 1122266), (266, 561133), (329, 453682), (658, 226841), (893, 167146), (1786, 83573), (6251, 23878), (11939, 12502)]