208730483864

素因数分解:

$2^3\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{1515791}}^1$

素因数の和:1518263

約数の個数: 32

約数和(自身を含む): 447461798400

約数和(自身を除く): 238731314536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2459, 4918, 9836, 17213, 19672, 34426, 68852, 137704, 1515791, 3031582, 6063164, 10610537, 12126328, 21221074, 42442148, 84884296, 3727330069, 7454660138, 14909320276, 26091310483, 29818640552, 52182620966, 104365241932, 208730483864]

約数ペア:

[(1, 208730483864), (2, 104365241932), (4, 52182620966), (7, 29818640552), (8, 26091310483), (14, 14909320276), (28, 7454660138), (56, 3727330069), (2459, 84884296), (4918, 42442148), (9836, 21221074), (17213, 12126328), (19672, 10610537), (34426, 6063164), (68852, 3031582), (137704, 1515791)]