213232756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{156329}}^1$

素因数の和:156375

約数の個数: 24

約数和(自身を含む): 420215040

約数和(自身を除く): 206982284

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 156329, 312658, 625316, 1719619, 3439238, 4846199, 6878476, 9692398, 19384796, 53308189, 106616378, 213232756]

約数ペア:

[(1, 213232756), (2, 106616378), (4, 53308189), (11, 19384796), (22, 9692398), (31, 6878476), (44, 4846199), (62, 3439238), (124, 1719619), (341, 625316), (682, 312658), (1364, 156329)]