210688986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 447799968

約数和(自身を除く): 237110982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 361, 422, 461, 633, 722, 922, 1083, 1266, 1383, 2166, 2766, 4009, 8018, 8759, 12027, 17518, 24054, 26277, 52554, 76171, 97271, 152342, 166421, 194542, 228513, 291813, 332842, 457026, 499263, 583626, 998526, 1848149, 3696298, 5544447, 11088894, 35114831, 70229662, 105344493, 210688986]

約数ペア:

[(1, 210688986), (2, 105344493), (3, 70229662), (6, 35114831), (19, 11088894), (38, 5544447), (57, 3696298), (114, 1848149), (211, 998526), (361, 583626), (422, 499263), (461, 457026), (633, 332842), (722, 291813), (922, 228513), (1083, 194542), (1266, 166421), (1383, 152342), (2166, 97271), (2766, 76171), (4009, 52554), (8018, 26277), (8759, 24054), (12027, 17518)]