201008638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 334736640

約数和(自身を除く): 133728002

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 2371, 3686, 4462, 4742, 42389, 45049, 54533, 84778, 90098, 109066, 229987, 459974, 1036127, 2072254, 4369753, 5289701, 8739506, 10579402, 100504319, 201008638]

約数ペア:

[(1, 201008638), (2, 100504319), (19, 10579402), (23, 8739506), (38, 5289701), (46, 4369753), (97, 2072254), (194, 1036127), (437, 459974), (874, 229987), (1843, 109066), (2231, 90098), (2371, 84778), (3686, 54533), (4462, 45049), (4742, 42389)]