218681736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100129}}^1$

素因数の和:100158

約数の個数: 64

約数和(自身を含む): 672873600

約数和(自身を除く): 454191864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 100129, 200258, 300387, 400516, 600774, 700903, 801032, 1201548, 1301677, 1401806, 2102709, 2403096, 2603354, 2803612, 3905031, 4205418, 5206708, 5607224, 7810062, 8410836, 9111739, 10413416, 15620124, 16821672, 18223478, 27335217, 31240248, 36446956, 54670434, 72893912, 109340868, 218681736]

約数ペア:

[(1, 218681736), (2, 109340868), (3, 72893912), (4, 54670434), (6, 36446956), (7, 31240248), (8, 27335217), (12, 18223478), (13, 16821672), (14, 15620124), (21, 10413416), (24, 9111739), (26, 8410836), (28, 7810062), (39, 5607224), (42, 5206708), (52, 4205418), (56, 3905031), (78, 2803612), (84, 2603354), (91, 2403096), (104, 2102709), (156, 1401806), (168, 1301677), (182, 1201548), (273, 801032), (312, 700903), (364, 600774), (546, 400516), (728, 300387), (1092, 200258), (2184, 100129)]