207672280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273253}}^1$

素因数の和:273283

約数の個数: 32

約数和(自身を含む): 491857200

約数和(自身を除く): 284184920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 273253, 546506, 1093012, 1366265, 2186024, 2732530, 5191807, 5465060, 10383614, 10930120, 20767228, 25959035, 41534456, 51918070, 103836140, 207672280]

約数ペア:

[(1, 207672280), (2, 103836140), (4, 51918070), (5, 41534456), (8, 25959035), (10, 20767228), (19, 10930120), (20, 10383614), (38, 5465060), (40, 5191807), (76, 2732530), (95, 2186024), (152, 1366265), (190, 1093012), (380, 546506), (760, 273253)]