140672016

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13759}}^1$

素因数の和:13844

約数の個数: 60

約数和(自身を含む): 399260160

約数和(自身を除く): 258588144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 13759, 27518, 41277, 55036, 82554, 110072, 123831, 165108, 220144, 247662, 330216, 495324, 660432, 976889, 990648, 1953778, 1981296, 2930667, 3907556, 5861334, 7815112, 8792001, 11722668, 15630224, 17584002, 23445336, 35168004, 46890672, 70336008, 140672016]

約数ペア:

[(1, 140672016), (2, 70336008), (3, 46890672), (4, 35168004), (6, 23445336), (8, 17584002), (9, 15630224), (12, 11722668), (16, 8792001), (18, 7815112), (24, 5861334), (36, 3907556), (48, 2930667), (71, 1981296), (72, 1953778), (142, 990648), (144, 976889), (213, 660432), (284, 495324), (426, 330216), (568, 247662), (639, 220144), (852, 165108), (1136, 123831), (1278, 110072), (1704, 82554), (2556, 55036), (3408, 41277), (5112, 27518), (10224, 13759)]