201840338

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 354643968

約数和(自身を除く): 152803630

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 427, 854, 889, 1778, 1861, 3722, 7747, 13027, 15494, 26054, 54229, 108458, 113521, 227042, 236347, 472694, 794647, 1589294, 1654429, 3308858, 14417167, 28834334, 100920169, 201840338]

約数ペア:

[(1, 201840338), (2, 100920169), (7, 28834334), (14, 14417167), (61, 3308858), (122, 1654429), (127, 1589294), (254, 794647), (427, 472694), (854, 236347), (889, 227042), (1778, 113521), (1861, 108458), (3722, 54229), (7747, 26054), (13027, 15494)]