142777334

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 251983872

約数和(自身を除く): 109206538

約数列:

[1, 2, 7, 14, 41, 82, 251, 287, 502, 574, 991, 1757, 1982, 3514, 6937, 10291, 13874, 20582, 40631, 72037, 81262, 144074, 248741, 284417, 497482, 568834, 1741187, 3482374, 10198381, 20396762, 71388667, 142777334]

約数ペア:

[(1, 142777334), (2, 71388667), (7, 20396762), (14, 10198381), (41, 3482374), (82, 1741187), (251, 568834), (287, 497482), (502, 284417), (574, 248741), (991, 144074), (1757, 81262), (1982, 72037), (3514, 40631), (6937, 20582), (10291, 13874)]