140674572

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 368589312

約数和(自身を除く): 227914740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 846, 852, 1171, 1278, 1692, 2342, 2556, 3337, 3513, 4684, 6674, 7026, 10011, 10539, 13348, 14052, 20022, 21078, 30033, 40044, 42156, 55037, 60066, 83141, 110074, 120132, 165111, 166282, 220148, 249423, 330222, 332564, 495333, 498846, 660444, 748269, 990666, 997692, 1496538, 1981332, 2993076, 3907627, 7815254, 11722881, 15630508, 23445762, 35168643, 46891524, 70337286, 140674572]

約数ペア:

[(1, 140674572), (2, 70337286), (3, 46891524), (4, 35168643), (6, 23445762), (9, 15630508), (12, 11722881), (18, 7815254), (36, 3907627), (47, 2993076), (71, 1981332), (94, 1496538), (141, 997692), (142, 990666), (188, 748269), (213, 660444), (282, 498846), (284, 495333), (423, 332564), (426, 330222), (564, 249423), (639, 220148), (846, 166282), (852, 165111), (1171, 120132), (1278, 110074), (1692, 83141), (2342, 60066), (2556, 55037), (3337, 42156), (3513, 40044), (4684, 30033), (6674, 21078), (7026, 20022), (10011, 14052), (10539, 13348)]