147897652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{170389}}^1$

素因数の和:170431

約数の個数: 24

約数和(自身を含む): 305338880

約数和(自身を除く): 157441228

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 170389, 340778, 681556, 1192723, 2385446, 4770892, 5282059, 10564118, 21128236, 36974413, 73948826, 147897652]

約数ペア:

[(1, 147897652), (2, 73948826), (4, 36974413), (7, 21128236), (14, 10564118), (28, 5282059), (31, 4770892), (62, 2385446), (124, 1192723), (217, 681556), (434, 340778), (868, 170389)]