209759472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1375

約数の個数: 120

約数和(自身を含む): 639802800

約数和(自身を除く): 430043328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 468, 534, 624, 712, 801, 936, 1068, 1157, 1259, 1424, 1602, 1872, 2136, 2314, 2518, 3204, 3471, 3777, 4272, 4628, 5036, 6408, 6942, 7554, 9256, 10072, 10413, 11331, 12816, 13884, 15108, 16367, 18512, 20144, 20826, 22662, 27768, 30216, 32734, 41652, 45324, 49101, 55536, 60432, 65468, 83304, 90648, 98202, 112051, 130936, 147303, 166608, 181296, 196404, 224102, 261872, 294606, 336153, 392808, 448204, 589212, 672306, 785616, 896408, 1008459, 1178424, 1344612, 1456663, 1792816, 2016918, 2356848, 2689224, 2913326, 4033836, 4369989, 5378448, 5826652, 8067672, 8739978, 11653304, 13109967, 16135344, 17479956, 23306608, 26219934, 34959912, 52439868, 69919824, 104879736, 209759472]

約数ペア:

[(1, 209759472), (2, 104879736), (3, 69919824), (4, 52439868), (6, 34959912), (8, 26219934), (9, 23306608), (12, 17479956), (13, 16135344), (16, 13109967), (18, 11653304), (24, 8739978), (26, 8067672), (36, 5826652), (39, 5378448), (48, 4369989), (52, 4033836), (72, 2913326), (78, 2689224), (89, 2356848), (104, 2016918), (117, 1792816), (144, 1456663), (156, 1344612), (178, 1178424), (208, 1008459), (234, 896408), (267, 785616), (312, 672306), (356, 589212), (468, 448204), (534, 392808), (624, 336153), (712, 294606), (801, 261872), (936, 224102), (1068, 196404), (1157, 181296), (1259, 166608), (1424, 147303), (1602, 130936), (1872, 112051), (2136, 98202), (2314, 90648), (2518, 83304), (3204, 65468), (3471, 60432), (3777, 55536), (4272, 49101), (4628, 45324), (5036, 41652), (6408, 32734), (6942, 30216), (7554, 27768), (9256, 22662), (10072, 20826), (10413, 20144), (11331, 18512), (12816, 16367), (13884, 15108)]