202212872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2687}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 396748800

約数和(自身を除く): 194535928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 409, 818, 1636, 2687, 3272, 5374, 9407, 10748, 18814, 21496, 37628, 61801, 75256, 123602, 247204, 494408, 1098983, 2197966, 4395932, 8791864, 25276609, 50553218, 101106436, 202212872]

約数ペア:

[(1, 202212872), (2, 101106436), (4, 50553218), (8, 25276609), (23, 8791864), (46, 4395932), (92, 2197966), (184, 1098983), (409, 494408), (818, 247204), (1636, 123602), (2687, 75256), (3272, 61801), (5374, 37628), (9407, 21496), (10748, 18814)]