151886438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{19231}}^1$

素因数の和:19603

約数の個数: 16

約数和(自身を含む): 249246720

約数和(自身を除く): 97360282

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 19231, 38462, 211541, 423082, 6903929, 13807858, 75943219, 151886438]

約数ペア:

[(1, 151886438), (2, 75943219), (11, 13807858), (22, 6903929), (359, 423082), (718, 211541), (3949, 38462), (7898, 19231)]