209187552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311291}}^1$

素因数の和:311311

約数の個数: 48

約数和(自身を含む): 627564672

約数和(自身を除く): 418377120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 311291, 622582, 933873, 1245164, 1867746, 2179037, 2490328, 3735492, 4358074, 4980656, 6537111, 7470984, 8716148, 9961312, 13074222, 14941968, 17432296, 26148444, 29883936, 34864592, 52296888, 69729184, 104593776, 209187552]

約数ペア:

[(1, 209187552), (2, 104593776), (3, 69729184), (4, 52296888), (6, 34864592), (7, 29883936), (8, 26148444), (12, 17432296), (14, 14941968), (16, 13074222), (21, 9961312), (24, 8716148), (28, 7470984), (32, 6537111), (42, 4980656), (48, 4358074), (56, 3735492), (84, 2490328), (96, 2179037), (112, 1867746), (168, 1245164), (224, 933873), (336, 622582), (672, 311291)]