139201990160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11082961}}^1$

素因数の和:11083131

約数の個数: 40

約数和(自身を含む): 325706087256

約数和(自身を除く): 186504097096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 12560, 11082961, 22165922, 44331844, 55414805, 88663688, 110829610, 177327376, 221659220, 443318440, 886636880, 1740024877, 3480049754, 6960099508, 8700124385, 13920199016, 17400248770, 27840398032, 34800497540, 69600995080, 139201990160]

約数ペア:

[(1, 139201990160), (2, 69600995080), (4, 34800497540), (5, 27840398032), (8, 17400248770), (10, 13920199016), (16, 8700124385), (20, 6960099508), (40, 3480049754), (80, 1740024877), (157, 886636880), (314, 443318440), (628, 221659220), (785, 177327376), (1256, 110829610), (1570, 88663688), (2512, 55414805), (3140, 44331844), (6280, 22165922), (12560, 11082961)]