169157508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 430416000

約数和(自身を除く): 261258492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 239, 338, 349, 478, 507, 676, 698, 717, 956, 1014, 1047, 1396, 1434, 2028, 2094, 2868, 3107, 4188, 4537, 6214, 9074, 9321, 12428, 13611, 18148, 18642, 27222, 37284, 40391, 54444, 58981, 80782, 83411, 117962, 121173, 161564, 166822, 176943, 235924, 242346, 250233, 333644, 353886, 484692, 500466, 707772, 1000932, 1084343, 2168686, 3253029, 4337372, 6506058, 13012116, 14096459, 28192918, 42289377, 56385836, 84578754, 169157508]

約数ペア:

[(1, 169157508), (2, 84578754), (3, 56385836), (4, 42289377), (6, 28192918), (12, 14096459), (13, 13012116), (26, 6506058), (39, 4337372), (52, 3253029), (78, 2168686), (156, 1084343), (169, 1000932), (239, 707772), (338, 500466), (349, 484692), (478, 353886), (507, 333644), (676, 250233), (698, 242346), (717, 235924), (956, 176943), (1014, 166822), (1047, 161564), (1396, 121173), (1434, 117962), (2028, 83411), (2094, 80782), (2868, 58981), (3107, 54444), (4188, 40391), (4537, 37284), (6214, 27222), (9074, 18642), (9321, 18148), (12428, 13611)]