151491538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{19181}}^1$

素因数の和:19553

約数の個数: 16

約数和(自身を含む): 248598720

約数和(自身を除く): 97107182

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 19181, 38362, 210991, 421982, 6885979, 13771958, 75745769, 151491538]

約数ペア:

[(1, 151491538), (2, 75745769), (11, 13771958), (22, 6885979), (359, 421982), (718, 210991), (3949, 38362), (7898, 19181)]