180552164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3120

約数の個数: 36

約数和(自身を含む): 346100580

約数和(自身を除く): 165548416

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 3001, 4628, 6002, 12004, 15041, 30082, 39013, 60164, 78026, 156052, 267089, 507169, 534178, 1014338, 1068356, 2028676, 3472157, 6944314, 13888628, 45138041, 90276082, 180552164]

約数ペア:

[(1, 180552164), (2, 90276082), (4, 45138041), (13, 13888628), (26, 6944314), (52, 3472157), (89, 2028676), (169, 1068356), (178, 1014338), (338, 534178), (356, 507169), (676, 267089), (1157, 156052), (2314, 78026), (3001, 60164), (4628, 39013), (6002, 30082), (12004, 15041)]