193886394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2111

約数の個数: 64

約数和(自身を含む): 448447104

約数和(自身を除く): 254560710

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1898, 2003, 2482, 2847, 3723, 4006, 5694, 6009, 7446, 12018, 16133, 26039, 32266, 34051, 48399, 52078, 68102, 78117, 96798, 102153, 146219, 156234, 204306, 292438, 438657, 442663, 877314, 885326, 1327989, 1900847, 2485723, 2655978, 3801694, 4971446, 5702541, 7457169, 11405082, 14914338, 32314399, 64628798, 96943197, 193886394]

約数ペア:

[(1, 193886394), (2, 96943197), (3, 64628798), (6, 32314399), (13, 14914338), (17, 11405082), (26, 7457169), (34, 5702541), (39, 4971446), (51, 3801694), (73, 2655978), (78, 2485723), (102, 1900847), (146, 1327989), (219, 885326), (221, 877314), (438, 442663), (442, 438657), (663, 292438), (949, 204306), (1241, 156234), (1326, 146219), (1898, 102153), (2003, 96798), (2482, 78117), (2847, 68102), (3723, 52078), (4006, 48399), (5694, 34051), (6009, 32266), (7446, 26039), (12018, 16133)]