212066784

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23753}}^1$

素因数の和:23800

約数の個数: 72

約数和(自身を含む): 622544832

約数和(自身を除く): 410478048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23753, 47506, 71259, 95012, 142518, 190024, 213777, 285036, 380048, 427554, 570072, 736343, 760096, 855108, 1140144, 1472686, 1710216, 2209029, 2280288, 2945372, 3420432, 4418058, 5890744, 6627087, 6840864, 8836116, 11781488, 13254174, 17672232, 23562976, 26508348, 35344464, 53016696, 70688928, 106033392, 212066784]

約数ペア:

[(1, 212066784), (2, 106033392), (3, 70688928), (4, 53016696), (6, 35344464), (8, 26508348), (9, 23562976), (12, 17672232), (16, 13254174), (18, 11781488), (24, 8836116), (31, 6840864), (32, 6627087), (36, 5890744), (48, 4418058), (62, 3420432), (72, 2945372), (93, 2280288), (96, 2209029), (124, 1710216), (144, 1472686), (186, 1140144), (248, 855108), (279, 760096), (288, 736343), (372, 570072), (496, 427554), (558, 380048), (744, 285036), (992, 213777), (1116, 190024), (1488, 142518), (2232, 95012), (2976, 71259), (4464, 47506), (8928, 23753)]