208909968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 561630720

約数和(自身を除く): 352720752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 223, 232, 348, 446, 464, 669, 673, 696, 892, 1338, 1346, 1392, 1784, 2019, 2676, 2692, 3568, 4038, 5352, 5384, 6467, 8076, 10704, 10768, 12934, 16152, 19401, 19517, 25868, 32304, 38802, 39034, 51736, 58551, 77604, 78068, 103472, 117102, 150079, 155208, 156136, 234204, 300158, 310416, 312272, 450237, 468408, 600316, 900474, 936816, 1200632, 1800948, 2401264, 3601896, 4352291, 7203792, 8704582, 13056873, 17409164, 26113746, 34818328, 52227492, 69636656, 104454984, 208909968]

約数ペア:

[(1, 208909968), (2, 104454984), (3, 69636656), (4, 52227492), (6, 34818328), (8, 26113746), (12, 17409164), (16, 13056873), (24, 8704582), (29, 7203792), (48, 4352291), (58, 3601896), (87, 2401264), (116, 1800948), (174, 1200632), (223, 936816), (232, 900474), (348, 600316), (446, 468408), (464, 450237), (669, 312272), (673, 310416), (696, 300158), (892, 234204), (1338, 156136), (1346, 155208), (1392, 150079), (1784, 117102), (2019, 103472), (2676, 78068), (2692, 77604), (3568, 58551), (4038, 51736), (5352, 39034), (5384, 38802), (6467, 32304), (8076, 25868), (10704, 19517), (10768, 19401), (12934, 16152)]