209356248

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{15661}}^1$

素因数の和:16227

約数の個数: 32

約数和(自身を含む): 524363760

約数和(自身を除く): 315007512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2228, 3342, 4456, 6684, 13368, 15661, 31322, 46983, 62644, 93966, 125288, 187932, 375864, 8723177, 17446354, 26169531, 34892708, 52339062, 69785416, 104678124, 209356248]

約数ペア:

[(1, 209356248), (2, 104678124), (3, 69785416), (4, 52339062), (6, 34892708), (8, 26169531), (12, 17446354), (24, 8723177), (557, 375864), (1114, 187932), (1671, 125288), (2228, 93966), (3342, 62644), (4456, 46983), (6684, 31322), (13368, 15661)]