145368774

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{19183}}^1$

素因数の和:19612

約数の個数: 24

約数和(自身を含む): 315730272

約数和(自身を除く): 170361498

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 19183, 38366, 57549, 115098, 172647, 345294, 8076043, 16152086, 24228129, 48456258, 72684387, 145368774]

約数ペア:

[(1, 145368774), (2, 72684387), (3, 48456258), (6, 24228129), (9, 16152086), (18, 8076043), (421, 345294), (842, 172647), (1263, 115098), (2526, 57549), (3789, 38366), (7578, 19183)]