201786992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60343}}^1$

素因数の和:60381

約数の個数: 40

約数和(自身を含む): 448959360

約数和(自身を除く): 247172368

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 60343, 120686, 241372, 482744, 663773, 965488, 1146517, 1327546, 2293034, 2655092, 4586068, 5310184, 9172136, 10620368, 12611687, 18344272, 25223374, 50446748, 100893496, 201786992]

約数ペア:

[(1, 201786992), (2, 100893496), (4, 50446748), (8, 25223374), (11, 18344272), (16, 12611687), (19, 10620368), (22, 9172136), (38, 5310184), (44, 4586068), (76, 2655092), (88, 2293034), (152, 1327546), (176, 1146517), (209, 965488), (304, 663773), (418, 482744), (836, 241372), (1672, 120686), (3344, 60343)]