208027722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 489646080

約数和(自身を除く): 281618358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 229, 258, 301, 458, 503, 602, 687, 903, 1006, 1374, 1509, 1603, 1806, 3018, 3206, 3521, 4809, 7042, 9618, 9847, 10563, 19694, 21126, 21629, 29541, 43258, 59082, 64887, 68929, 115187, 129774, 137858, 151403, 206787, 230374, 302806, 345561, 413574, 454209, 691122, 806309, 908418, 1612618, 2418927, 4837854, 4953041, 9906082, 14859123, 29718246, 34671287, 69342574, 104013861, 208027722]

約数ペア:

[(1, 208027722), (2, 104013861), (3, 69342574), (6, 34671287), (7, 29718246), (14, 14859123), (21, 9906082), (42, 4953041), (43, 4837854), (86, 2418927), (129, 1612618), (229, 908418), (258, 806309), (301, 691122), (458, 454209), (503, 413574), (602, 345561), (687, 302806), (903, 230374), (1006, 206787), (1374, 151403), (1509, 137858), (1603, 129774), (1806, 115187), (3018, 68929), (3206, 64887), (3521, 59082), (4809, 43258), (7042, 29541), (9618, 21629), (9847, 21126), (10563, 19694)]