131227896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 349483680

約数和(自身を除く): 218255784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 181, 204, 362, 408, 543, 724, 1086, 1448, 1777, 2172, 3077, 3554, 4344, 5331, 6154, 7108, 9231, 10662, 12308, 14216, 18462, 21324, 24616, 30209, 36924, 42648, 60418, 73848, 90627, 120836, 181254, 241672, 321637, 362508, 643274, 725016, 964911, 1286548, 1929822, 2573096, 3859644, 5467829, 7719288, 10935658, 16403487, 21871316, 32806974, 43742632, 65613948, 131227896]

約数ペア:

[(1, 131227896), (2, 65613948), (3, 43742632), (4, 32806974), (6, 21871316), (8, 16403487), (12, 10935658), (17, 7719288), (24, 5467829), (34, 3859644), (51, 2573096), (68, 1929822), (102, 1286548), (136, 964911), (181, 725016), (204, 643274), (362, 362508), (408, 321637), (543, 241672), (724, 181254), (1086, 120836), (1448, 90627), (1777, 73848), (2172, 60418), (3077, 42648), (3554, 36924), (4344, 30209), (5331, 24616), (6154, 21324), (7108, 18462), (9231, 14216), (10662, 12308)]