147953648

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{7561}}^1$

素因数の和:8792

約数の個数: 20

約数和(自身を含む): 286932528

約数和(自身を除く): 138978880

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 7561, 9784, 15122, 19568, 30244, 60488, 120976, 9247103, 18494206, 36988412, 73976824, 147953648]

約数ペア:

[(1, 147953648), (2, 73976824), (4, 36988412), (8, 18494206), (16, 9247103), (1223, 120976), (2446, 60488), (4892, 30244), (7561, 19568), (9784, 15122)]