145638992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{613}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 292362240

約数和(自身を除く): 146723248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 613, 958, 1226, 1916, 2452, 3832, 4904, 7664, 9808, 14849, 19003, 29698, 38006, 59396, 76012, 118792, 152024, 237584, 293627, 304048, 587254, 1174508, 2349016, 4698032, 9102437, 18204874, 36409748, 72819496, 145638992]

約数ペア:

[(1, 145638992), (2, 72819496), (4, 36409748), (8, 18204874), (16, 9102437), (31, 4698032), (62, 2349016), (124, 1174508), (248, 587254), (479, 304048), (496, 293627), (613, 237584), (958, 152024), (1226, 118792), (1916, 76012), (2452, 59396), (3832, 38006), (4904, 29698), (7664, 19003), (9808, 14849)]