201421392

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{7349}}^1$

素因数の和:7931

約数の個数: 40

約数和(自身を含む): 521320800

約数和(自身を除く): 319899408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 3426, 4568, 6852, 7349, 9136, 13704, 14698, 22047, 27408, 29396, 44094, 58792, 88188, 117584, 176376, 352752, 4196279, 8392558, 12588837, 16785116, 25177674, 33570232, 50355348, 67140464, 100710696, 201421392]

約数ペア:

[(1, 201421392), (2, 100710696), (3, 67140464), (4, 50355348), (6, 33570232), (8, 25177674), (12, 16785116), (16, 12588837), (24, 8392558), (48, 4196279), (571, 352752), (1142, 176376), (1713, 117584), (2284, 88188), (3426, 58792), (4568, 44094), (6852, 29396), (7349, 27408), (9136, 22047), (13704, 14698)]