158520390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107837}}^1$

素因数の和:107861

約数の個数: 48

約数和(自身を含む): 442567152

約数和(自身を除く): 284046762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 107837, 215674, 323511, 539185, 647022, 754859, 1078370, 1509718, 1617555, 2264577, 3235110, 3774295, 4529154, 5284013, 7548590, 10568026, 11322885, 15852039, 22645770, 26420065, 31704078, 52840130, 79260195, 158520390]

約数ペア:

[(1, 158520390), (2, 79260195), (3, 52840130), (5, 31704078), (6, 26420065), (7, 22645770), (10, 15852039), (14, 11322885), (15, 10568026), (21, 7548590), (30, 5284013), (35, 4529154), (42, 3774295), (49, 3235110), (70, 2264577), (98, 1617555), (105, 1509718), (147, 1078370), (210, 754859), (245, 647022), (294, 539185), (490, 323511), (735, 215674), (1470, 107837)]