140870028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47527}}^1$

素因数の和:47566

約数の個数: 48

約数和(自身を含む): 372619520

約数和(自身を除く): 231749492

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 47527, 95054, 142581, 190108, 285162, 570324, 617851, 903013, 1235702, 1806026, 1853553, 2471404, 2709039, 3612052, 3707106, 5418078, 7414212, 10836156, 11739169, 23478338, 35217507, 46956676, 70435014, 140870028]

約数ペア:

[(1, 140870028), (2, 70435014), (3, 46956676), (4, 35217507), (6, 23478338), (12, 11739169), (13, 10836156), (19, 7414212), (26, 5418078), (38, 3707106), (39, 3612052), (52, 2709039), (57, 2471404), (76, 1853553), (78, 1806026), (114, 1235702), (156, 903013), (228, 617851), (247, 570324), (494, 285162), (741, 190108), (988, 142581), (1482, 95054), (2964, 47527)]