156504760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73823}}^1$

素因数の和:73887

約数の個数: 32

約数和(自身を含む): 358784640

約数和(自身を除く): 202279880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 73823, 147646, 295292, 369115, 590584, 738230, 1476460, 2952920, 3912619, 7825238, 15650476, 19563095, 31300952, 39126190, 78252380, 156504760]

約数ペア:

[(1, 156504760), (2, 78252380), (4, 39126190), (5, 31300952), (8, 19563095), (10, 15650476), (20, 7825238), (40, 3912619), (53, 2952920), (106, 1476460), (212, 738230), (265, 590584), (424, 369115), (530, 295292), (1060, 147646), (2120, 73823)]