207989271486

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{21817}}^1$

素因数の和:22090

約数の個数: 96

約数和(自身を含む): 469493687520

約数和(自身を除く): 261504416034

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 113, 129, 218, 226, 258, 327, 339, 387, 654, 678, 774, 981, 1017, 1962, 2034, 4687, 4859, 9374, 9718, 12317, 14061, 14577, 21817, 24634, 28122, 29154, 36951, 42183, 43634, 43731, 65451, 73902, 84366, 87462, 110853, 130902, 196353, 221706, 392706, 529631, 938131, 1059262, 1588893, 1876262, 2378053, 2465321, 2814393, 3177786, 4756106, 4766679, 4930642, 5628786, 7134159, 7395963, 8443179, 9533358, 14268318, 14791926, 16886358, 21402477, 22187889, 42804954, 44375778, 102256279, 106008803, 204512558, 212017606, 268719989, 306768837, 318026409, 537439978, 613537674, 636052818, 806159967, 920306511, 954079227, 1612319934, 1840613022, 1908158454, 2418479901, 4836959802, 11554959527, 23109919054, 34664878581, 69329757162, 103994635743, 207989271486]

約数ペア:

[(1, 207989271486), (2, 103994635743), (3, 69329757162), (6, 34664878581), (9, 23109919054), (18, 11554959527), (43, 4836959802), (86, 2418479901), (109, 1908158454), (113, 1840613022), (129, 1612319934), (218, 954079227), (226, 920306511), (258, 806159967), (327, 636052818), (339, 613537674), (387, 537439978), (654, 318026409), (678, 306768837), (774, 268719989), (981, 212017606), (1017, 204512558), (1962, 106008803), (2034, 102256279), (4687, 44375778), (4859, 42804954), (9374, 22187889), (9718, 21402477), (12317, 16886358), (14061, 14791926), (14577, 14268318), (21817, 9533358), (24634, 8443179), (28122, 7395963), (29154, 7134159), (36951, 5628786), (42183, 4930642), (43634, 4766679), (43731, 4756106), (65451, 3177786), (73902, 2814393), (84366, 2465321), (87462, 2378053), (110853, 1876262), (130902, 1588893), (196353, 1059262), (221706, 938131), (392706, 529631)]