131923656

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{42611}}^1$

素因数の和:42666

約数の個数: 48

約数和(自身を含む): 365610960

約数和(自身を除く): 233687304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 42611, 85222, 127833, 170444, 255666, 340888, 383499, 511332, 766998, 1022664, 1533996, 1832273, 3067992, 3664546, 5496819, 7329092, 10993638, 14658184, 16490457, 21987276, 32980914, 43974552, 65961828, 131923656]

約数ペア:

[(1, 131923656), (2, 65961828), (3, 43974552), (4, 32980914), (6, 21987276), (8, 16490457), (9, 14658184), (12, 10993638), (18, 7329092), (24, 5496819), (36, 3664546), (43, 3067992), (72, 1832273), (86, 1533996), (129, 1022664), (172, 766998), (258, 511332), (344, 383499), (387, 340888), (516, 255666), (774, 170444), (1032, 127833), (1548, 85222), (3096, 42611)]