142790662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{1487}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 258554880

約数和(自身を除く): 115764218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1487, 2527, 2974, 5054, 6859, 10409, 13718, 20818, 28253, 48013, 56506, 96026, 197771, 395542, 536807, 1073614, 3757649, 7515298, 10199333, 20398666, 71395331, 142790662]

約数ペア:

[(1, 142790662), (2, 71395331), (7, 20398666), (14, 10199333), (19, 7515298), (38, 3757649), (133, 1073614), (266, 536807), (361, 395542), (722, 197771), (1487, 96026), (2527, 56506), (2974, 48013), (5054, 28253), (6859, 20818), (10409, 13718)]