209008656

素因数分解:

$2^4\times 3^2\times {\mathrm{1181}}^1\times {\mathrm{1229}}^1$

素因数の和:2424

約数の個数: 60

約数和(自身を含む): 585905580

約数和(自身を除く): 376896924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1181, 1229, 2362, 2458, 3543, 3687, 4724, 4916, 7086, 7374, 9448, 9832, 10629, 11061, 14172, 14748, 18896, 19664, 21258, 22122, 28344, 29496, 42516, 44244, 56688, 58992, 85032, 88488, 170064, 176976, 1451449, 2902898, 4354347, 5805796, 8708694, 11611592, 13063041, 17417388, 23223184, 26126082, 34834776, 52252164, 69669552, 104504328, 209008656]

約数ペア:

[(1, 209008656), (2, 104504328), (3, 69669552), (4, 52252164), (6, 34834776), (8, 26126082), (9, 23223184), (12, 17417388), (16, 13063041), (18, 11611592), (24, 8708694), (36, 5805796), (48, 4354347), (72, 2902898), (144, 1451449), (1181, 176976), (1229, 170064), (2362, 88488), (2458, 85032), (3543, 58992), (3687, 56688), (4724, 44244), (4916, 42516), (7086, 29496), (7374, 28344), (9448, 22122), (9832, 21258), (10629, 19664), (11061, 18896), (14172, 14748)]