139174616

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 305433600

約数和(自身を除く): 166258984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 163, 193, 316, 326, 386, 553, 632, 652, 772, 1106, 1141, 1304, 1351, 1544, 2212, 2282, 2702, 4424, 4564, 5404, 9128, 10808, 12877, 15247, 25754, 30494, 31459, 51508, 60988, 62918, 90139, 103016, 106729, 121976, 125836, 180278, 213458, 220213, 251672, 360556, 426916, 440426, 721112, 853832, 880852, 1761704, 2485261, 4970522, 9941044, 17396827, 19882088, 34793654, 69587308, 139174616]

約数ペア:

[(1, 139174616), (2, 69587308), (4, 34793654), (7, 19882088), (8, 17396827), (14, 9941044), (28, 4970522), (56, 2485261), (79, 1761704), (158, 880852), (163, 853832), (193, 721112), (316, 440426), (326, 426916), (386, 360556), (553, 251672), (632, 220213), (652, 213458), (772, 180278), (1106, 125836), (1141, 121976), (1304, 106729), (1351, 103016), (1544, 90139), (2212, 62918), (2282, 60988), (2702, 51508), (4424, 31459), (4564, 30494), (5404, 25754), (9128, 15247), (10808, 12877)]