164078356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 329014224

約数和(自身を除く): 164935868

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 313, 442, 593, 626, 884, 1186, 1252, 2372, 4069, 5321, 7709, 8138, 10081, 10642, 15418, 16276, 20162, 21284, 30836, 40324, 69173, 131053, 138346, 185609, 262106, 276692, 371218, 524212, 742436, 2412917, 3155353, 4825834, 6310706, 9651668, 12621412, 41019589, 82039178, 164078356]

約数ペア:

[(1, 164078356), (2, 82039178), (4, 41019589), (13, 12621412), (17, 9651668), (26, 6310706), (34, 4825834), (52, 3155353), (68, 2412917), (221, 742436), (313, 524212), (442, 371218), (593, 276692), (626, 262106), (884, 185609), (1186, 138346), (1252, 131053), (2372, 69173), (4069, 40324), (5321, 30836), (7709, 21284), (8138, 20162), (10081, 16276), (10642, 15418)]