127857888

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14321}}^1$

素因数の和:14368

約数の個数: 72

約数和(自身を含む): 375350976

約数和(自身を除く): 247493088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 14321, 28642, 42963, 57284, 85926, 114568, 128889, 171852, 229136, 257778, 343704, 443951, 458272, 515556, 687408, 887902, 1031112, 1331853, 1374816, 1775804, 2062224, 2663706, 3551608, 3995559, 4124448, 5327412, 7103216, 7991118, 10654824, 14206432, 15982236, 21309648, 31964472, 42619296, 63928944, 127857888]

約数ペア:

[(1, 127857888), (2, 63928944), (3, 42619296), (4, 31964472), (6, 21309648), (8, 15982236), (9, 14206432), (12, 10654824), (16, 7991118), (18, 7103216), (24, 5327412), (31, 4124448), (32, 3995559), (36, 3551608), (48, 2663706), (62, 2062224), (72, 1775804), (93, 1374816), (96, 1331853), (124, 1031112), (144, 887902), (186, 687408), (248, 515556), (279, 458272), (288, 443951), (372, 343704), (496, 257778), (558, 229136), (744, 171852), (992, 128889), (1116, 114568), (1488, 85926), (2232, 57284), (2976, 42963), (4464, 28642), (8928, 14321)]