201871604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 393555456

約数和(自身を除く): 191683852

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 167, 331, 332, 334, 662, 668, 913, 1324, 1826, 1837, 3641, 3652, 3674, 7282, 7348, 13861, 14564, 27473, 27722, 54946, 55277, 55444, 109892, 110554, 152471, 221108, 302203, 304942, 604406, 608047, 609884, 1208812, 1216094, 2432188, 4587991, 9175982, 18351964, 50467901, 100935802, 201871604]

約数ペア:

[(1, 201871604), (2, 100935802), (4, 50467901), (11, 18351964), (22, 9175982), (44, 4587991), (83, 2432188), (166, 1216094), (167, 1208812), (331, 609884), (332, 608047), (334, 604406), (662, 304942), (668, 302203), (913, 221108), (1324, 152471), (1826, 110554), (1837, 109892), (3641, 55444), (3652, 55277), (3674, 54946), (7282, 27722), (7348, 27473), (13861, 14564)]