131873604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13451}}^1$

素因数の和:13520

約数の個数: 48

約数和(自身を含む): 331457280

約数和(自身を除く): 199583676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 13451, 26902, 40353, 53804, 80706, 161412, 255569, 511138, 578393, 766707, 1022276, 1156786, 1533414, 1735179, 2313572, 3066828, 3470358, 6940716, 10989467, 21978934, 32968401, 43957868, 65936802, 131873604]

約数ペア:

[(1, 131873604), (2, 65936802), (3, 43957868), (4, 32968401), (6, 21978934), (12, 10989467), (19, 6940716), (38, 3470358), (43, 3066828), (57, 2313572), (76, 1735179), (86, 1533414), (114, 1156786), (129, 1022276), (172, 766707), (228, 578393), (258, 511138), (516, 255569), (817, 161412), (1634, 80706), (2451, 53804), (3268, 40353), (4902, 26902), (9804, 13451)]