155981088

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17471}}^1$

素因数の和:17518

約数の個数: 72

約数和(自身を含む): 457906176

約数和(自身を除く): 301925088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17471, 34942, 52413, 69884, 104826, 139768, 157239, 209652, 279536, 314478, 419304, 541601, 559072, 628956, 838608, 1083202, 1257912, 1624803, 1677216, 2166404, 2515824, 3249606, 4332808, 4874409, 5031648, 6499212, 8665616, 9748818, 12998424, 17331232, 19497636, 25996848, 38995272, 51993696, 77990544, 155981088]

約数ペア:

[(1, 155981088), (2, 77990544), (3, 51993696), (4, 38995272), (6, 25996848), (8, 19497636), (9, 17331232), (12, 12998424), (16, 9748818), (18, 8665616), (24, 6499212), (31, 5031648), (32, 4874409), (36, 4332808), (48, 3249606), (62, 2515824), (72, 2166404), (93, 1677216), (96, 1624803), (124, 1257912), (144, 1083202), (186, 838608), (248, 628956), (279, 559072), (288, 541601), (372, 419304), (496, 314478), (558, 279536), (744, 209652), (992, 157239), (1116, 139768), (1488, 104826), (2232, 69884), (2976, 52413), (4464, 34942), (8928, 17471)]