142172238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12071}}^1$

素因数の和:12240

約数の個数: 32

約数和(自身を含む): 308270592

約数和(自身を除く): 166098354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 12071, 24142, 36213, 72426, 156923, 313846, 470769, 941538, 1822721, 3645442, 5468163, 10936326, 23695373, 47390746, 71086119, 142172238]

約数ペア:

[(1, 142172238), (2, 71086119), (3, 47390746), (6, 23695373), (13, 10936326), (26, 5468163), (39, 3645442), (78, 1822721), (151, 941538), (302, 470769), (453, 313846), (906, 156923), (1963, 72426), (3926, 36213), (5889, 24142), (11778, 12071)]