201495164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 394383360

約数和(自身を除く): 192888196

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 239, 403, 478, 523, 806, 956, 1046, 1612, 2092, 3107, 6214, 6799, 7409, 12428, 13598, 14818, 16213, 27196, 29636, 32426, 64852, 96317, 124997, 192634, 210769, 249994, 385268, 421538, 499988, 843076, 1624961, 3249922, 3874907, 6499844, 7749814, 15499628, 50373791, 100747582, 201495164]

約数ペア:

[(1, 201495164), (2, 100747582), (4, 50373791), (13, 15499628), (26, 7749814), (31, 6499844), (52, 3874907), (62, 3249922), (124, 1624961), (239, 843076), (403, 499988), (478, 421538), (523, 385268), (806, 249994), (956, 210769), (1046, 192634), (1612, 124997), (2092, 96317), (3107, 64852), (6214, 32426), (6799, 29636), (7409, 27196), (12428, 16213), (13598, 14818)]