200750618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 323870400

約数和(自身を除く): 123119782

約数列:

[1, 2, 19, 38, 97, 107, 194, 214, 509, 1018, 1843, 2033, 3686, 4066, 9671, 10379, 19342, 20758, 49373, 54463, 98746, 108926, 197201, 394402, 938087, 1034797, 1876174, 2069594, 5282911, 10565822, 100375309, 200750618]

約数ペア:

[(1, 200750618), (2, 100375309), (19, 10565822), (38, 5282911), (97, 2069594), (107, 1876174), (194, 1034797), (214, 938087), (509, 394402), (1018, 197201), (1843, 108926), (2033, 98746), (3686, 54463), (4066, 49373), (9671, 20758), (10379, 19342)]