149456944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4463}}^1$

素因数の和:4514

約数の個数: 80

約数和(自身を含む): 371976192

約数和(自身を除く): 222519248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4463, 4784, 8372, 8926, 16744, 17852, 31241, 33488, 35704, 58019, 62482, 71408, 102649, 116038, 124964, 205298, 232076, 249928, 406133, 410596, 464152, 499856, 718543, 812266, 821192, 928304, 1334437, 1437086, 1624532, 1642384, 2668874, 2874172, 3249064, 5337748, 5748344, 6498128, 9341059, 10675496, 11496688, 18682118, 21350992, 37364236, 74728472, 149456944]

約数ペア:

[(1, 149456944), (2, 74728472), (4, 37364236), (7, 21350992), (8, 18682118), (13, 11496688), (14, 10675496), (16, 9341059), (23, 6498128), (26, 5748344), (28, 5337748), (46, 3249064), (52, 2874172), (56, 2668874), (91, 1642384), (92, 1624532), (104, 1437086), (112, 1334437), (161, 928304), (182, 821192), (184, 812266), (208, 718543), (299, 499856), (322, 464152), (364, 410596), (368, 406133), (598, 249928), (644, 232076), (728, 205298), (1196, 124964), (1288, 116038), (1456, 102649), (2093, 71408), (2392, 62482), (2576, 58019), (4186, 35704), (4463, 33488), (4784, 31241), (8372, 17852), (8926, 16744)]