215465748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25183}}^1$

素因数の和:25244

約数の個数: 48

約数和(自身を含む): 541556736

約数和(自身を除く): 326090988

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 25183, 50366, 75549, 100732, 151098, 302196, 579209, 780673, 1158418, 1561346, 1737627, 2316836, 2342019, 3122692, 3475254, 4684038, 6950508, 9368076, 17955479, 35910958, 53866437, 71821916, 107732874, 215465748]

約数ペア:

[(1, 215465748), (2, 107732874), (3, 71821916), (4, 53866437), (6, 35910958), (12, 17955479), (23, 9368076), (31, 6950508), (46, 4684038), (62, 3475254), (69, 3122692), (92, 2342019), (93, 2316836), (124, 1737627), (138, 1561346), (186, 1158418), (276, 780673), (372, 579209), (713, 302196), (1426, 151098), (2139, 100732), (2852, 75549), (4278, 50366), (8556, 25183)]