218293128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{159571}}^1$

素因数の和:159602

約数の個数: 48

約数和(自身を含む): 622330800

約数和(自身を除く): 404037672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 159571, 319142, 478713, 638284, 957426, 1276568, 1436139, 1914852, 2872278, 3031849, 3829704, 5744556, 6063698, 9095547, 11489112, 12127396, 18191094, 24254792, 27286641, 36382188, 54573282, 72764376, 109146564, 218293128]

約数ペア:

[(1, 218293128), (2, 109146564), (3, 72764376), (4, 54573282), (6, 36382188), (8, 27286641), (9, 24254792), (12, 18191094), (18, 12127396), (19, 11489112), (24, 9095547), (36, 6063698), (38, 5744556), (57, 3829704), (72, 3031849), (76, 2872278), (114, 1914852), (152, 1436139), (171, 1276568), (228, 957426), (342, 638284), (456, 478713), (684, 319142), (1368, 159571)]