179396795420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1\times {\mathrm{40591}}^1$

素因数の和:42350

約数の個数: 48

約数和(自身を含む): 379727768448

約数和(自身を除く): 200330973028

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1613, 2740, 3226, 6452, 8065, 16130, 32260, 40591, 81182, 162364, 202955, 220981, 405910, 441962, 811820, 883924, 1104905, 2209810, 4419620, 5560967, 11121934, 22243868, 27804835, 55609670, 65473283, 111219340, 130946566, 261893132, 327366415, 654732830, 1309465660, 8969839771, 17939679542, 35879359084, 44849198855, 89698397710, 179396795420]

約数ペア:

[(1, 179396795420), (2, 89698397710), (4, 44849198855), (5, 35879359084), (10, 17939679542), (20, 8969839771), (137, 1309465660), (274, 654732830), (548, 327366415), (685, 261893132), (1370, 130946566), (1613, 111219340), (2740, 65473283), (3226, 55609670), (6452, 27804835), (8065, 22243868), (16130, 11121934), (32260, 5560967), (40591, 4419620), (81182, 2209810), (162364, 1104905), (202955, 883924), (220981, 811820), (405910, 441962)]