144765972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1709}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 396494280

約数和(自身を除く): 251728308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 724, 1086, 1629, 1709, 2172, 2353, 3258, 3418, 4706, 5127, 6516, 6836, 7059, 9412, 10254, 14118, 15381, 20508, 21177, 22217, 28236, 30762, 42354, 44434, 61524, 66651, 84708, 88868, 133302, 199953, 266604, 309329, 399906, 618658, 799812, 927987, 1237316, 1855974, 2783961, 3711948, 4021277, 5567922, 8042554, 11135844, 12063831, 16085108, 24127662, 36191493, 48255324, 72382986, 144765972]

約数ペア:

[(1, 144765972), (2, 72382986), (3, 48255324), (4, 36191493), (6, 24127662), (9, 16085108), (12, 12063831), (13, 11135844), (18, 8042554), (26, 5567922), (36, 4021277), (39, 3711948), (52, 2783961), (78, 1855974), (117, 1237316), (156, 927987), (181, 799812), (234, 618658), (362, 399906), (468, 309329), (543, 266604), (724, 199953), (1086, 133302), (1629, 88868), (1709, 84708), (2172, 66651), (2353, 61524), (3258, 44434), (3418, 42354), (4706, 30762), (5127, 28236), (6516, 22217), (6836, 21177), (7059, 20508), (9412, 15381), (10254, 14118)]