201123056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38917}}^1$

素因数の和:38961

約数の個数: 40

約数和(自身を含む): 434324880

約数和(自身を除く): 233201824

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 38917, 77834, 155668, 311336, 622672, 661589, 739423, 1323178, 1478846, 2646356, 2957692, 5292712, 5915384, 10585424, 11830768, 12570191, 25140382, 50280764, 100561528, 201123056]

約数ペア:

[(1, 201123056), (2, 100561528), (4, 50280764), (8, 25140382), (16, 12570191), (17, 11830768), (19, 10585424), (34, 5915384), (38, 5292712), (68, 2957692), (76, 2646356), (136, 1478846), (152, 1323178), (272, 739423), (304, 661589), (323, 622672), (646, 311336), (1292, 155668), (2584, 77834), (5168, 38917)]