140590332

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 369008640

約数和(自身を除く): 228418308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 263, 279, 372, 479, 526, 558, 789, 958, 1052, 1116, 1437, 1578, 1916, 2367, 2874, 3156, 4311, 4734, 5748, 8153, 8622, 9468, 14849, 16306, 17244, 24459, 29698, 32612, 44547, 48918, 59396, 73377, 89094, 97836, 125977, 133641, 146754, 178188, 251954, 267282, 293508, 377931, 503908, 534564, 755862, 1133793, 1511724, 2267586, 3905287, 4535172, 7810574, 11715861, 15621148, 23431722, 35147583, 46863444, 70295166, 140590332]

約数ペア:

[(1, 140590332), (2, 70295166), (3, 46863444), (4, 35147583), (6, 23431722), (9, 15621148), (12, 11715861), (18, 7810574), (31, 4535172), (36, 3905287), (62, 2267586), (93, 1511724), (124, 1133793), (186, 755862), (263, 534564), (279, 503908), (372, 377931), (479, 293508), (526, 267282), (558, 251954), (789, 178188), (958, 146754), (1052, 133641), (1116, 125977), (1437, 97836), (1578, 89094), (1916, 73377), (2367, 59396), (2874, 48918), (3156, 44547), (4311, 32612), (4734, 29698), (5748, 24459), (8153, 17244), (8622, 16306), (9468, 14849)]