156908120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{106019}}^1$

素因数の和:106067

約数の個数: 32

約数和(自身を含む): 362588400

約数和(自身を除く): 205680280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 106019, 212038, 424076, 530095, 848152, 1060190, 2120380, 3922703, 4240760, 7845406, 15690812, 19613515, 31381624, 39227030, 78454060, 156908120]

約数ペア:

[(1, 156908120), (2, 78454060), (4, 39227030), (5, 31381624), (8, 19613515), (10, 15690812), (20, 7845406), (37, 4240760), (40, 3922703), (74, 2120380), (148, 1060190), (185, 848152), (296, 530095), (370, 424076), (740, 212038), (1480, 106019)]