208021696

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 428432976

約数和(自身を除く): 220411280

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 107, 148, 214, 296, 428, 592, 821, 856, 1184, 1642, 1712, 2368, 3284, 3424, 3959, 6568, 6848, 7918, 13136, 15836, 26272, 30377, 31672, 52544, 60754, 63344, 87847, 121508, 126688, 175694, 243016, 253376, 351388, 486032, 702776, 972064, 1405552, 1944128, 2811104, 3250339, 5622208, 6500678, 13001356, 26002712, 52005424, 104010848, 208021696]

約数ペア:

[(1, 208021696), (2, 104010848), (4, 52005424), (8, 26002712), (16, 13001356), (32, 6500678), (37, 5622208), (64, 3250339), (74, 2811104), (107, 1944128), (148, 1405552), (214, 972064), (296, 702776), (428, 486032), (592, 351388), (821, 253376), (856, 243016), (1184, 175694), (1642, 126688), (1712, 121508), (2368, 87847), (3284, 63344), (3424, 60754), (3959, 52544), (6568, 31672), (6848, 30377), (7918, 26272), (13136, 15836)]