215264372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{46919}}^1$

素因数の和:46991

約数の個数: 24

約数和(自身を含む): 399383040

約数和(自身を除く): 184118668

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 46919, 93838, 187676, 1454489, 1736003, 2908978, 3472006, 5817956, 6944012, 53816093, 107632186, 215264372]

約数ペア:

[(1, 215264372), (2, 107632186), (4, 53816093), (31, 6944012), (37, 5817956), (62, 3472006), (74, 2908978), (124, 1736003), (148, 1454489), (1147, 187676), (2294, 93838), (4588, 46919)]