165619968

素因数分解:

$2^8\times 3^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 442730400

約数和(自身を除く): 277110432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 379, 384, 569, 758, 768, 1137, 1138, 1516, 1707, 2274, 2276, 3032, 3414, 4548, 4552, 6064, 6828, 9096, 9104, 12128, 13656, 18192, 18208, 24256, 27312, 36384, 36416, 48512, 54624, 72768, 72832, 97024, 109248, 145536, 145664, 215651, 218496, 291072, 431302, 436992, 646953, 862604, 1293906, 1725208, 2587812, 3450416, 5175624, 6900832, 10351248, 13801664, 20702496, 27603328, 41404992, 55206656, 82809984, 165619968]

約数ペア:

[(1, 165619968), (2, 82809984), (3, 55206656), (4, 41404992), (6, 27603328), (8, 20702496), (12, 13801664), (16, 10351248), (24, 6900832), (32, 5175624), (48, 3450416), (64, 2587812), (96, 1725208), (128, 1293906), (192, 862604), (256, 646953), (379, 436992), (384, 431302), (569, 291072), (758, 218496), (768, 215651), (1137, 145664), (1138, 145536), (1516, 109248), (1707, 97024), (2274, 72832), (2276, 72768), (3032, 54624), (3414, 48512), (4548, 36416), (4552, 36384), (6064, 27312), (6828, 24256), (9096, 18208), (9104, 18192), (12128, 13656)]