208630368

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{15413}}^1$

素因数の和:15476

約数の個数: 72

約数和(自身を含む): 605955168

約数和(自身を除く): 397324800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 15413, 30826, 46239, 61652, 92478, 123304, 138717, 184956, 246608, 277434, 369912, 493216, 554868, 724411, 739824, 1109736, 1448822, 1479648, 2173233, 2219472, 2897644, 4346466, 4438944, 5795288, 6519699, 8692932, 11590576, 13039398, 17385864, 23181152, 26078796, 34771728, 52157592, 69543456, 104315184, 208630368]

約数ペア:

[(1, 208630368), (2, 104315184), (3, 69543456), (4, 52157592), (6, 34771728), (8, 26078796), (9, 23181152), (12, 17385864), (16, 13039398), (18, 11590576), (24, 8692932), (32, 6519699), (36, 5795288), (47, 4438944), (48, 4346466), (72, 2897644), (94, 2219472), (96, 2173233), (141, 1479648), (144, 1448822), (188, 1109736), (282, 739824), (288, 724411), (376, 554868), (423, 493216), (564, 369912), (752, 277434), (846, 246608), (1128, 184956), (1504, 138717), (1692, 123304), (2256, 92478), (3384, 61652), (4512, 46239), (6768, 30826), (13536, 15413)]