203423796

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 529698624

約数和(自身を除く): 326274828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 283, 369, 487, 492, 566, 738, 849, 974, 1132, 1461, 1476, 1698, 1948, 2547, 2922, 3396, 4383, 5094, 5844, 8766, 10188, 11603, 17532, 19967, 23206, 34809, 39934, 46412, 59901, 69618, 79868, 104427, 119802, 137821, 139236, 179703, 208854, 239604, 275642, 359406, 413463, 417708, 551284, 718812, 826926, 1240389, 1653852, 2480778, 4961556, 5650661, 11301322, 16951983, 22602644, 33903966, 50855949, 67807932, 101711898, 203423796]

約数ペア:

[(1, 203423796), (2, 101711898), (3, 67807932), (4, 50855949), (6, 33903966), (9, 22602644), (12, 16951983), (18, 11301322), (36, 5650661), (41, 4961556), (82, 2480778), (123, 1653852), (164, 1240389), (246, 826926), (283, 718812), (369, 551284), (487, 417708), (492, 413463), (566, 359406), (738, 275642), (849, 239604), (974, 208854), (1132, 179703), (1461, 139236), (1476, 137821), (1698, 119802), (1948, 104427), (2547, 79868), (2922, 69618), (3396, 59901), (4383, 46412), (5094, 39934), (5844, 34809), (8766, 23206), (10188, 19967), (11603, 17532)]