210901992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5209}}^1$

素因数の和:5466

約数の個数: 64

約数和(自身を含む): 605193600

約数和(自身を除く): 394291608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1928, 2892, 3374, 5061, 5209, 5784, 6748, 10122, 10418, 13496, 15627, 20244, 20836, 31254, 36463, 40488, 41672, 62508, 72926, 109389, 125016, 145852, 218778, 291704, 437556, 875112, 1255369, 2510738, 3766107, 5021476, 7532214, 8787583, 10042952, 15064428, 17575166, 26362749, 30128856, 35150332, 52725498, 70300664, 105450996, 210901992]

約数ペア:

[(1, 210901992), (2, 105450996), (3, 70300664), (4, 52725498), (6, 35150332), (7, 30128856), (8, 26362749), (12, 17575166), (14, 15064428), (21, 10042952), (24, 8787583), (28, 7532214), (42, 5021476), (56, 3766107), (84, 2510738), (168, 1255369), (241, 875112), (482, 437556), (723, 291704), (964, 218778), (1446, 145852), (1687, 125016), (1928, 109389), (2892, 72926), (3374, 62508), (5061, 41672), (5209, 40488), (5784, 36463), (6748, 31254), (10122, 20836), (10418, 20244), (13496, 15627)]