140121972

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{23879}}^1$

素因数の和:24052

約数の個数: 36

約数和(自身を含む): 356385120

約数和(自身を除く): 216263148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 23879, 47758, 71637, 95516, 143274, 214911, 286548, 429822, 859644, 3892277, 7784554, 11676831, 15569108, 23353662, 35030493, 46707324, 70060986, 140121972]

約数ペア:

[(1, 140121972), (2, 70060986), (3, 46707324), (4, 35030493), (6, 23353662), (9, 15569108), (12, 11676831), (18, 7784554), (36, 3892277), (163, 859644), (326, 429822), (489, 286548), (652, 214911), (978, 143274), (1467, 95516), (1956, 71637), (2934, 47758), (5868, 23879)]