207849664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 486460800

約数和(自身を除く): 278611136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 64, 76, 82, 88, 152, 164, 176, 209, 304, 328, 352, 379, 418, 451, 608, 656, 704, 758, 779, 836, 902, 1216, 1312, 1516, 1558, 1672, 1804, 2624, 3032, 3116, 3344, 3608, 4169, 6064, 6232, 6688, 7201, 7216, 8338, 8569, 12128, 12464, 13376, 14402, 14432, 15539, 16676, 17138, 24256, 24928, 28804, 28864, 31078, 33352, 34276, 49856, 57608, 62156, 66704, 68552, 79211, 115216, 124312, 133408, 137104, 158422, 170929, 230432, 248624, 266816, 274208, 295241, 316844, 341858, 460864, 497248, 548416, 590482, 633688, 683716, 994496, 1180964, 1267376, 1367432, 2361928, 2534752, 2734864, 3247651, 4723856, 5069504, 5469728, 6495302, 9447712, 10939456, 12990604, 18895424, 25981208, 51962416, 103924832, 207849664]

約数ペア:

[(1, 207849664), (2, 103924832), (4, 51962416), (8, 25981208), (11, 18895424), (16, 12990604), (19, 10939456), (22, 9447712), (32, 6495302), (38, 5469728), (41, 5069504), (44, 4723856), (64, 3247651), (76, 2734864), (82, 2534752), (88, 2361928), (152, 1367432), (164, 1267376), (176, 1180964), (209, 994496), (304, 683716), (328, 633688), (352, 590482), (379, 548416), (418, 497248), (451, 460864), (608, 341858), (656, 316844), (704, 295241), (758, 274208), (779, 266816), (836, 248624), (902, 230432), (1216, 170929), (1312, 158422), (1516, 137104), (1558, 133408), (1672, 124312), (1804, 115216), (2624, 79211), (3032, 68552), (3116, 66704), (3344, 62156), (3608, 57608), (4169, 49856), (6064, 34276), (6232, 33352), (6688, 31078), (7201, 28864), (7216, 28804), (8338, 24928), (8569, 24256), (12128, 17138), (12464, 16676), (13376, 15539), (14402, 14432)]