201865424

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{34949}}^1$

素因数の和:34995

約数の個数: 30

約数和(自身を含む): 412794450

約数和(自身を除く): 210929026

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 34949, 69898, 139796, 279592, 559184, 664031, 1328062, 2656124, 5312248, 10624496, 12616589, 25233178, 50466356, 100932712, 201865424]

約数ペア:

[(1, 201865424), (2, 100932712), (4, 50466356), (8, 25233178), (16, 12616589), (19, 10624496), (38, 5312248), (76, 2656124), (152, 1328062), (304, 664031), (361, 559184), (722, 279592), (1444, 139796), (2888, 69898), (5776, 34949)]