201753616

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{67}}^2$

素因数の和:248

約数の個数: 45

約数和(自身を含む): 404447421

約数和(自身を除く): 202693805

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 268, 424, 536, 848, 1072, 2809, 3551, 4489, 5618, 7102, 8978, 11236, 14204, 17956, 22472, 28408, 35912, 44944, 56816, 71824, 188203, 237917, 376406, 475834, 752812, 951668, 1505624, 1903336, 3011248, 3806672, 12609601, 25219202, 50438404, 100876808, 201753616]

約数ペア:

[(1, 201753616), (2, 100876808), (4, 50438404), (8, 25219202), (16, 12609601), (53, 3806672), (67, 3011248), (106, 1903336), (134, 1505624), (212, 951668), (268, 752812), (424, 475834), (536, 376406), (848, 237917), (1072, 188203), (2809, 71824), (3551, 56816), (4489, 44944), (5618, 35912), (7102, 28408), (8978, 22472), (11236, 17956)]