207786736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1063}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 424833920

約数和(自身を除く): 217047184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 643, 1063, 1286, 2126, 2572, 4252, 5144, 8504, 10288, 12217, 17008, 20197, 24434, 40394, 48868, 80788, 97736, 161576, 195472, 323152, 683509, 1367018, 2734036, 5468072, 10936144, 12986671, 25973342, 51946684, 103893368, 207786736]

約数ペア:

[(1, 207786736), (2, 103893368), (4, 51946684), (8, 25973342), (16, 12986671), (19, 10936144), (38, 5468072), (76, 2734036), (152, 1367018), (304, 683509), (643, 323152), (1063, 195472), (1286, 161576), (2126, 97736), (2572, 80788), (4252, 48868), (5144, 40394), (8504, 24434), (10288, 20197), (12217, 17008)]