156579190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22273}}^1$

素因数の和:22336

約数の個数: 32

約数和(自身を含む): 304708320

約数和(自身を除く): 148129130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 22273, 44546, 111365, 222730, 423187, 824101, 846374, 1648202, 2115935, 4120505, 4231870, 8241010, 15657919, 31315838, 78289595, 156579190]

約数ペア:

[(1, 156579190), (2, 78289595), (5, 31315838), (10, 15657919), (19, 8241010), (37, 4231870), (38, 4120505), (74, 2115935), (95, 1648202), (185, 846374), (190, 824101), (370, 423187), (703, 222730), (1406, 111365), (3515, 44546), (7030, 22273)]