201959205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 388067328

約数和(自身を除く): 186108123

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 241, 345, 347, 483, 723, 805, 1041, 1205, 1687, 1735, 2415, 2429, 3615, 5061, 5205, 5543, 7287, 7981, 8435, 12145, 16629, 23943, 25305, 27715, 36435, 38801, 39905, 55867, 83145, 83627, 116403, 119715, 167601, 194005, 250881, 279335, 418135, 582015, 585389, 838005, 1254405, 1756167, 1923421, 2926945, 5770263, 8780835, 9617105, 13463947, 28851315, 40391841, 67319735, 201959205]

約数ペア:

[(1, 201959205), (3, 67319735), (5, 40391841), (7, 28851315), (15, 13463947), (21, 9617105), (23, 8780835), (35, 5770263), (69, 2926945), (105, 1923421), (115, 1756167), (161, 1254405), (241, 838005), (345, 585389), (347, 582015), (483, 418135), (723, 279335), (805, 250881), (1041, 194005), (1205, 167601), (1687, 119715), (1735, 116403), (2415, 83627), (2429, 83145), (3615, 55867), (5061, 39905), (5205, 38801), (5543, 36435), (7287, 27715), (7981, 25305), (8435, 23943), (12145, 16629)]