161799864

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 412128000

約数和(自身を除く): 250328136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 211, 267, 356, 359, 422, 534, 633, 712, 718, 844, 1068, 1077, 1266, 1436, 1688, 2136, 2154, 2532, 2872, 4308, 5064, 8616, 18779, 31951, 37558, 56337, 63902, 75116, 75749, 95853, 112674, 127804, 150232, 151498, 191706, 225348, 227247, 255608, 302996, 383412, 450696, 454494, 605992, 766824, 908988, 1817976, 6741661, 13483322, 20224983, 26966644, 40449966, 53933288, 80899932, 161799864]

約数ペア:

[(1, 161799864), (2, 80899932), (3, 53933288), (4, 40449966), (6, 26966644), (8, 20224983), (12, 13483322), (24, 6741661), (89, 1817976), (178, 908988), (211, 766824), (267, 605992), (356, 454494), (359, 450696), (422, 383412), (534, 302996), (633, 255608), (712, 227247), (718, 225348), (844, 191706), (1068, 151498), (1077, 150232), (1266, 127804), (1436, 112674), (1688, 95853), (2136, 75749), (2154, 75116), (2532, 63902), (2872, 56337), (4308, 37558), (5064, 31951), (8616, 18779)]