149720116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 324011520

約数和(自身を除く): 174291404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 239, 364, 478, 956, 1673, 1721, 3107, 3346, 3442, 6214, 6692, 6884, 12047, 12428, 21749, 22373, 24094, 43498, 44746, 48188, 86996, 89492, 156611, 313222, 411319, 626444, 822638, 1645276, 2879233, 5347147, 5758466, 10694294, 11516932, 21388588, 37430029, 74860058, 149720116]

約数ペア:

[(1, 149720116), (2, 74860058), (4, 37430029), (7, 21388588), (13, 11516932), (14, 10694294), (26, 5758466), (28, 5347147), (52, 2879233), (91, 1645276), (182, 822638), (239, 626444), (364, 411319), (478, 313222), (956, 156611), (1673, 89492), (1721, 86996), (3107, 48188), (3346, 44746), (3442, 43498), (6214, 24094), (6692, 22373), (6884, 21749), (12047, 12428)]