187986654

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 419313024

約数和(自身を除く): 231326370

約数列:

[1, 2, 3, 6, 9, 18, 53, 101, 106, 159, 202, 303, 318, 477, 606, 909, 954, 1818, 1951, 3902, 5353, 5853, 10706, 11706, 16059, 17559, 32118, 35118, 48177, 96354, 103403, 197051, 206806, 310209, 394102, 591153, 620418, 930627, 1182306, 1773459, 1861254, 3546918, 10443703, 20887406, 31331109, 62662218, 93993327, 187986654]

約数ペア:

[(1, 187986654), (2, 93993327), (3, 62662218), (6, 31331109), (9, 20887406), (18, 10443703), (53, 3546918), (101, 1861254), (106, 1773459), (159, 1182306), (202, 930627), (303, 620418), (318, 591153), (477, 394102), (606, 310209), (909, 206806), (954, 197051), (1818, 103403), (1951, 96354), (3902, 48177), (5353, 35118), (5853, 32118), (10706, 17559), (11706, 16059)]