208021014

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 478241280

約数和(自身を除く): 270220266

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 101, 129, 202, 258, 303, 387, 606, 774, 887, 909, 1161, 1774, 1818, 2322, 2661, 2727, 4343, 5322, 5454, 7983, 8686, 13029, 15966, 23949, 26058, 38141, 39087, 47898, 76282, 78174, 89587, 114423, 117261, 179174, 228846, 234522, 268761, 343269, 537522, 686538, 806283, 1029807, 1612566, 2059614, 2418849, 3852241, 4837698, 7704482, 11556723, 23113446, 34670169, 69340338, 104010507, 208021014]

約数ペア:

[(1, 208021014), (2, 104010507), (3, 69340338), (6, 34670169), (9, 23113446), (18, 11556723), (27, 7704482), (43, 4837698), (54, 3852241), (86, 2418849), (101, 2059614), (129, 1612566), (202, 1029807), (258, 806283), (303, 686538), (387, 537522), (606, 343269), (774, 268761), (887, 234522), (909, 228846), (1161, 179174), (1774, 117261), (1818, 114423), (2322, 89587), (2661, 78174), (2727, 76282), (4343, 47898), (5322, 39087), (5454, 38141), (7983, 26058), (8686, 23949), (13029, 15966)]