140069808

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1867}}^1$

素因数の和:2402

約数の個数: 60

約数和(自身を含む): 392963688

約数和(自身を除く): 252893880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 1867, 2084, 3126, 3734, 4168, 4689, 5601, 6252, 7468, 8336, 9378, 11202, 12504, 14936, 16803, 18756, 22404, 25008, 29872, 33606, 37512, 44808, 67212, 75024, 89616, 134424, 268848, 972707, 1945414, 2918121, 3890828, 5836242, 7781656, 8754363, 11672484, 15563312, 17508726, 23344968, 35017452, 46689936, 70034904, 140069808]

約数ペア:

[(1, 140069808), (2, 70034904), (3, 46689936), (4, 35017452), (6, 23344968), (8, 17508726), (9, 15563312), (12, 11672484), (16, 8754363), (18, 7781656), (24, 5836242), (36, 3890828), (48, 2918121), (72, 1945414), (144, 972707), (521, 268848), (1042, 134424), (1563, 89616), (1867, 75024), (2084, 67212), (3126, 44808), (3734, 37512), (4168, 33606), (4689, 29872), (5601, 25008), (6252, 22404), (7468, 18756), (8336, 16803), (9378, 14936), (11202, 12504)]