156939783704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1\times {\mathrm{20947}}^1$

素因数の和:25464

約数の個数: 64

約数和(自身を含む): 338000169600

約数和(自身を除く): 181060385896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 4481, 8962, 17924, 20947, 35848, 41894, 49291, 83788, 85139, 98582, 167576, 170278, 197164, 230417, 340556, 394328, 397993, 460834, 681112, 795986, 921668, 936529, 1591972, 1843336, 1873058, 3183944, 3746116, 4377923, 7492232, 8755846, 17511692, 35023384, 93863507, 187727014, 375454028, 750908056, 1032498577, 1783406633, 2064997154, 3566813266, 4129994308, 7133626532, 8259988616, 14267253064, 19617472963, 39234945926, 78469891852, 156939783704]

約数ペア:

[(1, 156939783704), (2, 78469891852), (4, 39234945926), (8, 19617472963), (11, 14267253064), (19, 8259988616), (22, 7133626532), (38, 4129994308), (44, 3566813266), (76, 2064997154), (88, 1783406633), (152, 1032498577), (209, 750908056), (418, 375454028), (836, 187727014), (1672, 93863507), (4481, 35023384), (8962, 17511692), (17924, 8755846), (20947, 7492232), (35848, 4377923), (41894, 3746116), (49291, 3183944), (83788, 1873058), (85139, 1843336), (98582, 1591972), (167576, 936529), (170278, 921668), (197164, 795986), (230417, 681112), (340556, 460834), (394328, 397993)]