220952306992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2451539}}^1$

素因数の和:2451721

約数の個数: 40

約数和(自身を含む): 441394873920

約数和(自身を除く): 220442566928

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 2096, 5633, 11266, 22532, 45064, 90128, 2451539, 4903078, 9806156, 19612312, 39224624, 105416177, 210832354, 321151609, 421664708, 642303218, 843329416, 1284606436, 1686658832, 2569212872, 5138425744, 13809519187, 27619038374, 55238076748, 110476153496, 220952306992]

約数ペア:

[(1, 220952306992), (2, 110476153496), (4, 55238076748), (8, 27619038374), (16, 13809519187), (43, 5138425744), (86, 2569212872), (131, 1686658832), (172, 1284606436), (262, 843329416), (344, 642303218), (524, 421664708), (688, 321151609), (1048, 210832354), (2096, 105416177), (5633, 39224624), (11266, 19612312), (22532, 9806156), (45064, 4903078), (90128, 2451539)]