201281022

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13687}}^1$

素因数の和:13757

約数の個数: 48

約数和(自身を含む): 469772160

約数和(自身を除く): 268491138

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 13687, 14706, 27374, 41061, 82122, 123183, 246366, 260053, 520106, 588541, 780159, 1177082, 1560318, 1765623, 2340477, 3531246, 4680954, 5296869, 10593738, 11182279, 22364558, 33546837, 67093674, 100640511, 201281022]

約数ペア:

[(1, 201281022), (2, 100640511), (3, 67093674), (6, 33546837), (9, 22364558), (18, 11182279), (19, 10593738), (38, 5296869), (43, 4680954), (57, 3531246), (86, 2340477), (114, 1765623), (129, 1560318), (171, 1177082), (258, 780159), (342, 588541), (387, 520106), (774, 260053), (817, 246366), (1634, 123183), (2451, 82122), (4902, 41061), (7353, 27374), (13687, 14706)]