248216176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1399}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 518890400

約数和(自身を除く): 270674224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 853, 1399, 1706, 2798, 3412, 5596, 6824, 11089, 11192, 13648, 18187, 22178, 22384, 36374, 44356, 72748, 88712, 145496, 177424, 290992, 1193347, 2386694, 4773388, 9546776, 15513511, 19093552, 31027022, 62054044, 124108088, 248216176]

約数ペア:

[(1, 248216176), (2, 124108088), (4, 62054044), (8, 31027022), (13, 19093552), (16, 15513511), (26, 9546776), (52, 4773388), (104, 2386694), (208, 1193347), (853, 290992), (1399, 177424), (1706, 145496), (2798, 88712), (3412, 72748), (5596, 44356), (6824, 36374), (11089, 22384), (11192, 22178), (13648, 18187)]