206877644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 383083008

約数和(自身を除く): 176205364

約数列:

[1, 2, 4, 43, 47, 86, 94, 157, 163, 172, 188, 314, 326, 628, 652, 2021, 4042, 6751, 7009, 7379, 7661, 8084, 13502, 14018, 14758, 15322, 25591, 27004, 28036, 29516, 30644, 51182, 102364, 317297, 329423, 634594, 658846, 1100413, 1202777, 1269188, 1317692, 2200826, 2405554, 4401652, 4811108, 51719411, 103438822, 206877644]

約数ペア:

[(1, 206877644), (2, 103438822), (4, 51719411), (43, 4811108), (47, 4401652), (86, 2405554), (94, 2200826), (157, 1317692), (163, 1269188), (172, 1202777), (188, 1100413), (314, 658846), (326, 634594), (628, 329423), (652, 317297), (2021, 102364), (4042, 51182), (6751, 30644), (7009, 29516), (7379, 28036), (7661, 27004), (8084, 25591), (13502, 15322), (14018, 14758)]