145210728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{465419}}^1$

素因数の和:465441

約数の個数: 32

約数和(自身を含む): 390952800

約数和(自身を除く): 245742072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 465419, 930838, 1396257, 1861676, 2792514, 3723352, 5585028, 6050447, 11170056, 12100894, 18151341, 24201788, 36302682, 48403576, 72605364, 145210728]

約数ペア:

[(1, 145210728), (2, 72605364), (3, 48403576), (4, 36302682), (6, 24201788), (8, 18151341), (12, 12100894), (13, 11170056), (24, 6050447), (26, 5585028), (39, 3723352), (52, 2792514), (78, 1861676), (104, 1396257), (156, 930838), (312, 465419)]