136572380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51343}}^1$

素因数の和:51378

約数の個数: 48

約数和(自身を含む): 345031680

約数和(自身を除く): 208459300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 51343, 102686, 205372, 256715, 359401, 513430, 718802, 975517, 1026860, 1437604, 1797005, 1951034, 3594010, 3902068, 4877585, 6828619, 7188020, 9755170, 13657238, 19510340, 27314476, 34143095, 68286190, 136572380]

約数ペア:

[(1, 136572380), (2, 68286190), (4, 34143095), (5, 27314476), (7, 19510340), (10, 13657238), (14, 9755170), (19, 7188020), (20, 6828619), (28, 4877585), (35, 3902068), (38, 3594010), (70, 1951034), (76, 1797005), (95, 1437604), (133, 1026860), (140, 975517), (190, 718802), (266, 513430), (380, 359401), (532, 256715), (665, 205372), (1330, 102686), (2660, 51343)]