172918062

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 388177920

約数和(自身を除く): 215259858

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 431, 558, 719, 862, 1293, 1438, 2157, 2586, 3879, 4314, 6471, 7758, 12942, 13361, 22289, 26722, 40083, 44578, 66867, 80166, 120249, 133734, 200601, 240498, 309889, 401202, 619778, 929667, 1859334, 2789001, 5578002, 9606559, 19213118, 28819677, 57639354, 86459031, 172918062]

約数ペア:

[(1, 172918062), (2, 86459031), (3, 57639354), (6, 28819677), (9, 19213118), (18, 9606559), (31, 5578002), (62, 2789001), (93, 1859334), (186, 929667), (279, 619778), (431, 401202), (558, 309889), (719, 240498), (862, 200601), (1293, 133734), (1438, 120249), (2157, 80166), (2586, 66867), (3879, 44578), (4314, 40083), (6471, 26722), (7758, 22289), (12942, 13361)]