168808824

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{3547}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 458011320

約数和(自身を除く): 289202496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3547, 3966, 5288, 5949, 7094, 7932, 10641, 11898, 14188, 15864, 21282, 23796, 28376, 31923, 42564, 47592, 63846, 85128, 127692, 255384, 2344567, 4689134, 7033701, 9378268, 14067402, 18756536, 21101103, 28134804, 42202206, 56269608, 84404412, 168808824]

約数ペア:

[(1, 168808824), (2, 84404412), (3, 56269608), (4, 42202206), (6, 28134804), (8, 21101103), (9, 18756536), (12, 14067402), (18, 9378268), (24, 7033701), (36, 4689134), (72, 2344567), (661, 255384), (1322, 127692), (1983, 85128), (2644, 63846), (3547, 47592), (3966, 42564), (5288, 31923), (5949, 28376), (7094, 23796), (7932, 21282), (10641, 15864), (11898, 14188)]