201817278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15174

約数の個数: 64

約数和(自身を含む): 508435200

約数和(自身を除く): 306617922

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 15131, 30262, 45393, 90786, 136179, 196703, 272358, 287489, 393406, 408537, 574978, 590109, 817074, 862467, 1180218, 1724934, 1770327, 2587401, 3540654, 3737357, 5174802, 5310981, 7474714, 7762203, 10621962, 11212071, 15524406, 22424142, 33636213, 67272426, 100908639, 201817278]

約数ペア:

[(1, 201817278), (2, 100908639), (3, 67272426), (6, 33636213), (9, 22424142), (13, 15524406), (18, 11212071), (19, 10621962), (26, 7762203), (27, 7474714), (38, 5310981), (39, 5174802), (54, 3737357), (57, 3540654), (78, 2587401), (114, 1770327), (117, 1724934), (171, 1180218), (234, 862467), (247, 817074), (342, 590109), (351, 574978), (494, 408537), (513, 393406), (702, 287489), (741, 272358), (1026, 196703), (1482, 136179), (2223, 90786), (4446, 45393), (6669, 30262), (13338, 15131)]