203670688

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{2897}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 434526120

約数和(自身を除く): 230855432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2197, 2704, 2897, 4394, 5408, 5794, 8788, 11588, 17576, 23176, 35152, 37661, 46352, 70304, 75322, 92704, 150644, 301288, 489593, 602576, 979186, 1205152, 1958372, 3916744, 6364709, 7833488, 12729418, 15666976, 25458836, 50917672, 101835344, 203670688]

約数ペア:

[(1, 203670688), (2, 101835344), (4, 50917672), (8, 25458836), (13, 15666976), (16, 12729418), (26, 7833488), (32, 6364709), (52, 3916744), (104, 1958372), (169, 1205152), (208, 979186), (338, 602576), (416, 489593), (676, 301288), (1352, 150644), (2197, 92704), (2704, 75322), (2897, 70304), (4394, 46352), (5408, 37661), (5794, 35152), (8788, 23176), (11588, 17576)]