218363584

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{43189}}^1$

素因数の和:43280

約数の個数: 28

約数和(自身を含む): 438810400

約数和(自身を除く): 220446816

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 43189, 86378, 172756, 345512, 691024, 1382048, 2764096, 3411931, 6823862, 13647724, 27295448, 54590896, 109181792, 218363584]

約数ペア:

[(1, 218363584), (2, 109181792), (4, 54590896), (8, 27295448), (16, 13647724), (32, 6823862), (64, 3411931), (79, 2764096), (158, 1382048), (316, 691024), (632, 345512), (1264, 172756), (2528, 86378), (5056, 43189)]