156941219710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20359}}^1\times {\mathrm{70079}}^1$

素因数の和:90456

約数の個数: 32

約数和(自身を含む): 308195020800

約数和(自身を除く): 151253801090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20359, 40718, 70079, 101795, 140158, 203590, 223949, 350395, 447898, 700790, 770869, 1119745, 1541738, 2239490, 3854345, 7708690, 1426738361, 2853476722, 7133691805, 14267383610, 15694121971, 31388243942, 78470609855, 156941219710]

約数ペア:

[(1, 156941219710), (2, 78470609855), (5, 31388243942), (10, 15694121971), (11, 14267383610), (22, 7133691805), (55, 2853476722), (110, 1426738361), (20359, 7708690), (40718, 3854345), (70079, 2239490), (101795, 1541738), (140158, 1119745), (203590, 770869), (223949, 700790), (350395, 447898)]