131226408

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 374774400

約数和(自身を除く): 243547992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 109, 138, 184, 207, 218, 276, 327, 414, 436, 552, 654, 727, 828, 872, 981, 1308, 1454, 1656, 1962, 2181, 2507, 2616, 2908, 3924, 4362, 5014, 5816, 6543, 7521, 7848, 8724, 10028, 13086, 15042, 16721, 17448, 20056, 22563, 26172, 30084, 33442, 45126, 50163, 52344, 60168, 66884, 79243, 90252, 100326, 133768, 150489, 158486, 180504, 200652, 237729, 300978, 316972, 401304, 475458, 601956, 633944, 713187, 950916, 1203912, 1426374, 1822589, 1901832, 2852748, 3645178, 5467767, 5705496, 7290356, 10935534, 14580712, 16403301, 21871068, 32806602, 43742136, 65613204, 131226408]

約数ペア:

[(1, 131226408), (2, 65613204), (3, 43742136), (4, 32806602), (6, 21871068), (8, 16403301), (9, 14580712), (12, 10935534), (18, 7290356), (23, 5705496), (24, 5467767), (36, 3645178), (46, 2852748), (69, 1901832), (72, 1822589), (92, 1426374), (109, 1203912), (138, 950916), (184, 713187), (207, 633944), (218, 601956), (276, 475458), (327, 401304), (414, 316972), (436, 300978), (552, 237729), (654, 200652), (727, 180504), (828, 158486), (872, 150489), (981, 133768), (1308, 100326), (1454, 90252), (1656, 79243), (1962, 66884), (2181, 60168), (2507, 52344), (2616, 50163), (2908, 45126), (3924, 33442), (4362, 30084), (5014, 26172), (5816, 22563), (6543, 20056), (7521, 17448), (7848, 16721), (8724, 15042), (10028, 13086)]