199567992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15601}}^1$

素因数の和:15664

約数の個数: 64

約数和(自身を含む): 550438560

約数和(自身を除く): 350870568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 15601, 31202, 46803, 62404, 93606, 124808, 187212, 202813, 374424, 405626, 608439, 639641, 811252, 1216878, 1279282, 1622504, 1918923, 2433756, 2558564, 3837846, 4867512, 5117128, 7675692, 8315333, 15351384, 16630666, 24945999, 33261332, 49891998, 66522664, 99783996, 199567992]

約数ペア:

[(1, 199567992), (2, 99783996), (3, 66522664), (4, 49891998), (6, 33261332), (8, 24945999), (12, 16630666), (13, 15351384), (24, 8315333), (26, 7675692), (39, 5117128), (41, 4867512), (52, 3837846), (78, 2558564), (82, 2433756), (104, 1918923), (123, 1622504), (156, 1279282), (164, 1216878), (246, 811252), (312, 639641), (328, 608439), (492, 405626), (533, 374424), (984, 202813), (1066, 187212), (1599, 124808), (2132, 93606), (3198, 62404), (4264, 46803), (6396, 31202), (12792, 15601)]