127985748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51031}}^1$

素因数の和:51068

約数の個数: 48

約数和(自身を含む): 342935040

約数和(自身を除く): 214949292

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 51031, 102062, 153093, 204124, 306186, 561341, 612372, 969589, 1122682, 1684023, 1939178, 2245364, 2908767, 3368046, 3878356, 5817534, 6736092, 10665479, 11635068, 21330958, 31996437, 42661916, 63992874, 127985748]

約数ペア:

[(1, 127985748), (2, 63992874), (3, 42661916), (4, 31996437), (6, 21330958), (11, 11635068), (12, 10665479), (19, 6736092), (22, 5817534), (33, 3878356), (38, 3368046), (44, 2908767), (57, 2245364), (66, 1939178), (76, 1684023), (114, 1122682), (132, 969589), (209, 612372), (228, 561341), (418, 306186), (627, 204124), (836, 153093), (1254, 102062), (2508, 51031)]