208648104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40063}}^1$

素因数の和:40110

約数の個数: 64

約数和(自身を含む): 615383040

約数和(自身を除く): 406734936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 40063, 80126, 120189, 160252, 240378, 280441, 320504, 480756, 560882, 841323, 961512, 1121764, 1241953, 1682646, 2243528, 2483906, 3365292, 3725859, 4967812, 6730584, 7451718, 8693671, 9935624, 14903436, 17387342, 26081013, 29806872, 34774684, 52162026, 69549368, 104324052, 208648104]

約数ペア:

[(1, 208648104), (2, 104324052), (3, 69549368), (4, 52162026), (6, 34774684), (7, 29806872), (8, 26081013), (12, 17387342), (14, 14903436), (21, 9935624), (24, 8693671), (28, 7451718), (31, 6730584), (42, 4967812), (56, 3725859), (62, 3365292), (84, 2483906), (93, 2243528), (124, 1682646), (168, 1241953), (186, 1121764), (217, 961512), (248, 841323), (372, 560882), (434, 480756), (651, 320504), (744, 280441), (868, 240378), (1302, 160252), (1736, 120189), (2604, 80126), (5208, 40063)]