171393144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 462702240

約数和(自身を除く): 291309096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 641, 857, 1282, 1714, 1923, 2564, 2571, 3428, 3846, 5128, 5142, 6856, 7692, 8333, 10284, 11141, 15384, 16666, 20568, 22282, 24999, 33332, 33423, 44564, 49998, 66664, 66846, 89128, 99996, 133692, 199992, 267384, 549337, 1098674, 1648011, 2197348, 3296022, 4394696, 6592044, 7141381, 13184088, 14282762, 21424143, 28565524, 42848286, 57131048, 85696572, 171393144]

約数ペア:

[(1, 171393144), (2, 85696572), (3, 57131048), (4, 42848286), (6, 28565524), (8, 21424143), (12, 14282762), (13, 13184088), (24, 7141381), (26, 6592044), (39, 4394696), (52, 3296022), (78, 2197348), (104, 1648011), (156, 1098674), (312, 549337), (641, 267384), (857, 199992), (1282, 133692), (1714, 99996), (1923, 89128), (2564, 66846), (2571, 66664), (3428, 49998), (3846, 44564), (5128, 33423), (5142, 33332), (6856, 24999), (7692, 22282), (8333, 20568), (10284, 16666), (11141, 15384)]