220163762

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2833}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 420644952

約数和(自身を除く): 200481190

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1586, 2833, 2989, 5551, 5666, 5978, 11102, 19831, 36829, 38857, 39662, 73658, 77714, 138817, 172813, 257803, 277634, 345626, 515606, 1209691, 1804621, 2246569, 2419382, 3609242, 4493138, 8467837, 15725983, 16935674, 31451966, 110081881, 220163762]

約数ペア:

[(1, 220163762), (2, 110081881), (7, 31451966), (13, 16935674), (14, 15725983), (26, 8467837), (49, 4493138), (61, 3609242), (91, 2419382), (98, 2246569), (122, 1804621), (182, 1209691), (427, 515606), (637, 345626), (793, 277634), (854, 257803), (1274, 172813), (1586, 138817), (2833, 77714), (2989, 73658), (5551, 39662), (5666, 38857), (5978, 36829), (11102, 19831)]