123945246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12497}}^1$

素因数の和:12553

約数の個数: 48

約数和(自身を含む): 292453200

約数和(自身を除く): 168507954

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 12497, 24994, 37491, 74982, 112473, 224946, 237443, 362413, 474886, 712329, 724826, 1087239, 1424658, 2136987, 2174478, 3261717, 4273974, 6523434, 6885847, 13771694, 20657541, 41315082, 61972623, 123945246]

約数ペア:

[(1, 123945246), (2, 61972623), (3, 41315082), (6, 20657541), (9, 13771694), (18, 6885847), (19, 6523434), (29, 4273974), (38, 3261717), (57, 2174478), (58, 2136987), (87, 1424658), (114, 1087239), (171, 724826), (174, 712329), (261, 474886), (342, 362413), (522, 237443), (551, 224946), (1102, 112473), (1653, 74982), (3306, 37491), (4959, 24994), (9918, 12497)]