166153460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16069}}^1$

素因数の和:16136

約数の個数: 48

約数和(自身を含む): 388765440

約数和(自身を除く): 222611980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 16069, 32138, 64276, 80345, 160690, 176759, 321380, 353518, 707036, 755243, 883795, 1510486, 1767590, 3020972, 3535180, 3776215, 7552430, 8307673, 15104860, 16615346, 33230692, 41538365, 83076730, 166153460]

約数ペア:

[(1, 166153460), (2, 83076730), (4, 41538365), (5, 33230692), (10, 16615346), (11, 15104860), (20, 8307673), (22, 7552430), (44, 3776215), (47, 3535180), (55, 3020972), (94, 1767590), (110, 1510486), (188, 883795), (220, 755243), (235, 707036), (470, 353518), (517, 321380), (940, 176759), (1034, 160690), (2068, 80345), (2585, 64276), (5170, 32138), (10340, 16069)]