205724988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 611896320

約数和(自身を除く): 406171332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 503, 541, 756, 1006, 1082, 1509, 1623, 2012, 2164, 3018, 3246, 3521, 3787, 4527, 4869, 6036, 6492, 7042, 7574, 9054, 9738, 10563, 11361, 13581, 14084, 14607, 15148, 18108, 19476, 21126, 22722, 27162, 29214, 31689, 34083, 42252, 45444, 54324, 58428, 63378, 68166, 95067, 102249, 126756, 136332, 190134, 204498, 272123, 380268, 408996, 544246, 816369, 1088492, 1632738, 1904861, 2449107, 3265476, 3809722, 4898214, 5714583, 7347321, 7619444, 9796428, 11429166, 14694642, 17143749, 22858332, 29389284, 34287498, 51431247, 68574996, 102862494, 205724988]

約数ペア:

[(1, 205724988), (2, 102862494), (3, 68574996), (4, 51431247), (6, 34287498), (7, 29389284), (9, 22858332), (12, 17143749), (14, 14694642), (18, 11429166), (21, 9796428), (27, 7619444), (28, 7347321), (36, 5714583), (42, 4898214), (54, 3809722), (63, 3265476), (84, 2449107), (108, 1904861), (126, 1632738), (189, 1088492), (252, 816369), (378, 544246), (503, 408996), (541, 380268), (756, 272123), (1006, 204498), (1082, 190134), (1509, 136332), (1623, 126756), (2012, 102249), (2164, 95067), (3018, 68166), (3246, 63378), (3521, 58428), (3787, 54324), (4527, 45444), (4869, 42252), (6036, 34083), (6492, 31689), (7042, 29214), (7574, 27162), (9054, 22722), (9738, 21126), (10563, 19476), (11361, 18108), (13581, 15148), (14084, 14607)]