146972538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{189887}}^1$

素因数の和:189938

約数の個数: 24

約数和(自身を含む): 325847808

約数和(自身を除く): 178875270

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 189887, 379774, 569661, 1139322, 1708983, 3417966, 8165141, 16330282, 24495423, 48990846, 73486269, 146972538]

約数ペア:

[(1, 146972538), (2, 73486269), (3, 48990846), (6, 24495423), (9, 16330282), (18, 8165141), (43, 3417966), (86, 1708983), (129, 1139322), (258, 569661), (387, 379774), (774, 189887)]