207187818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2627

約数の個数: 64

約数和(自身を含む): 470016000

約数和(自身を除く): 262828182

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 93, 114, 138, 186, 437, 589, 713, 874, 1178, 1311, 1426, 1767, 2139, 2549, 2622, 3534, 4278, 5098, 7647, 13547, 15294, 27094, 40641, 48431, 58627, 79019, 81282, 96862, 117254, 145293, 158038, 175881, 237057, 290586, 351762, 474114, 1113913, 1501361, 1817437, 2227826, 3002722, 3341739, 3634874, 4504083, 5452311, 6683478, 9008166, 10904622, 34531303, 69062606, 103593909, 207187818]

約数ペア:

[(1, 207187818), (2, 103593909), (3, 69062606), (6, 34531303), (19, 10904622), (23, 9008166), (31, 6683478), (38, 5452311), (46, 4504083), (57, 3634874), (62, 3341739), (69, 3002722), (93, 2227826), (114, 1817437), (138, 1501361), (186, 1113913), (437, 474114), (589, 351762), (713, 290586), (874, 237057), (1178, 175881), (1311, 158038), (1426, 145293), (1767, 117254), (2139, 96862), (2549, 81282), (2622, 79019), (3534, 58627), (4278, 48431), (5098, 40641), (7647, 27094), (13547, 15294)]