123431784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{104959}}^1$

素因数の和:104982

約数の個数: 48

約数和(自身を含む): 358963200

約数和(自身を除く): 235531416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 104959, 209918, 314877, 419836, 629754, 734713, 839672, 1259508, 1469426, 2204139, 2519016, 2938852, 4408278, 5142991, 5877704, 8816556, 10285982, 15428973, 17633112, 20571964, 30857946, 41143928, 61715892, 123431784]

約数ペア:

[(1, 123431784), (2, 61715892), (3, 41143928), (4, 30857946), (6, 20571964), (7, 17633112), (8, 15428973), (12, 10285982), (14, 8816556), (21, 5877704), (24, 5142991), (28, 4408278), (42, 2938852), (49, 2519016), (56, 2204139), (84, 1469426), (98, 1259508), (147, 839672), (168, 734713), (196, 629754), (294, 419836), (392, 314877), (588, 209918), (1176, 104959)]