210558572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 440788992

約数和(自身を除く): 230230420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 3323, 4526, 6646, 9052, 13292, 15841, 23261, 31682, 46522, 63364, 93044, 103013, 206026, 242579, 412052, 485158, 721091, 970316, 1442182, 1698053, 2884364, 3396106, 6792212, 7519949, 15039898, 30079796, 52639643, 105279286, 210558572]

約数ペア:

[(1, 210558572), (2, 105279286), (4, 52639643), (7, 30079796), (14, 15039898), (28, 7519949), (31, 6792212), (62, 3396106), (73, 2884364), (124, 1698053), (146, 1442182), (217, 970316), (292, 721091), (434, 485158), (511, 412052), (868, 242579), (1022, 206026), (2044, 103013), (2263, 93044), (3323, 63364), (4526, 46522), (6646, 31682), (9052, 23261), (13292, 15841)]