128964816

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13367}}^1$

素因数の和:13448

約数の個数: 60

約数和(自身を含む): 366336672

約数和(自身を除く): 237371856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 13367, 26734, 40101, 53468, 80202, 106936, 120303, 160404, 213872, 240606, 320808, 481212, 641616, 895589, 962424, 1791178, 1924848, 2686767, 3582356, 5373534, 7164712, 8060301, 10747068, 14329424, 16120602, 21494136, 32241204, 42988272, 64482408, 128964816]

約数ペア:

[(1, 128964816), (2, 64482408), (3, 42988272), (4, 32241204), (6, 21494136), (8, 16120602), (9, 14329424), (12, 10747068), (16, 8060301), (18, 7164712), (24, 5373534), (36, 3582356), (48, 2686767), (67, 1924848), (72, 1791178), (134, 962424), (144, 895589), (201, 641616), (268, 481212), (402, 320808), (536, 240606), (603, 213872), (804, 160404), (1072, 120303), (1206, 106936), (1608, 80202), (2412, 53468), (3216, 40101), (4824, 26734), (9648, 13367)]