121817976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11887}}^1$

素因数の和:11964

約数の個数: 64

約数和(自身を含む): 353786880

約数和(自身を除く): 231968904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 11887, 23774, 35661, 47548, 71322, 83209, 95096, 142644, 166418, 249627, 285288, 332836, 499254, 665672, 725107, 998508, 1450214, 1997016, 2175321, 2900428, 4350642, 5075749, 5800856, 8701284, 10151498, 15227247, 17402568, 20302996, 30454494, 40605992, 60908988, 121817976]

約数ペア:

[(1, 121817976), (2, 60908988), (3, 40605992), (4, 30454494), (6, 20302996), (7, 17402568), (8, 15227247), (12, 10151498), (14, 8701284), (21, 5800856), (24, 5075749), (28, 4350642), (42, 2900428), (56, 2175321), (61, 1997016), (84, 1450214), (122, 998508), (168, 725107), (183, 665672), (244, 499254), (366, 332836), (427, 285288), (488, 249627), (732, 166418), (854, 142644), (1281, 95096), (1464, 83209), (1708, 71322), (2562, 47548), (3416, 35661), (5124, 23774), (10248, 11887)]