149609556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 390534144

約数和(自身を除く): 240924588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 761, 762, 774, 1143, 1522, 1524, 1548, 2283, 2286, 3044, 4566, 4572, 5461, 6849, 9132, 10922, 13698, 16383, 21844, 27396, 32723, 32766, 49149, 65446, 65532, 96647, 98169, 98298, 130892, 193294, 196338, 196596, 289941, 294507, 386588, 392676, 579882, 589014, 869823, 1159764, 1178028, 1739646, 3479292, 4155821, 8311642, 12467463, 16623284, 24934926, 37402389, 49869852, 74804778, 149609556]

約数ペア:

[(1, 149609556), (2, 74804778), (3, 49869852), (4, 37402389), (6, 24934926), (9, 16623284), (12, 12467463), (18, 8311642), (36, 4155821), (43, 3479292), (86, 1739646), (127, 1178028), (129, 1159764), (172, 869823), (254, 589014), (258, 579882), (381, 392676), (387, 386588), (508, 294507), (516, 289941), (761, 196596), (762, 196338), (774, 193294), (1143, 130892), (1522, 98298), (1524, 98169), (1548, 96647), (2283, 65532), (2286, 65446), (3044, 49149), (4566, 32766), (4572, 32723), (5461, 27396), (6849, 21844), (9132, 16383), (10922, 13698)]