145080728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 304335360

約数和(自身を除く): 159254632

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 188, 268, 376, 443, 536, 611, 871, 886, 1222, 1742, 1772, 2444, 3149, 3484, 3544, 4888, 5759, 6298, 6968, 11518, 12596, 20821, 23036, 25192, 29681, 40937, 41642, 46072, 59362, 81874, 83284, 118724, 163748, 166568, 237448, 270673, 327496, 385853, 541346, 771706, 1082692, 1395007, 1543412, 2165384, 2790014, 3086824, 5580028, 11160056, 18135091, 36270182, 72540364, 145080728]

約数ペア:

[(1, 145080728), (2, 72540364), (4, 36270182), (8, 18135091), (13, 11160056), (26, 5580028), (47, 3086824), (52, 2790014), (67, 2165384), (94, 1543412), (104, 1395007), (134, 1082692), (188, 771706), (268, 541346), (376, 385853), (443, 327496), (536, 270673), (611, 237448), (871, 166568), (886, 163748), (1222, 118724), (1742, 83284), (1772, 81874), (2444, 59362), (3149, 46072), (3484, 41642), (3544, 40937), (4888, 29681), (5759, 25192), (6298, 23036), (6968, 20821), (11518, 12596)]