215826702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{395287}}^1$

素因数の和:395312

約数の個数: 32

約数和(自身を含む): 531267072

約数和(自身を除く): 315440370

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 395287, 790574, 1185861, 2371722, 2767009, 5138731, 5534018, 8301027, 10277462, 15416193, 16602054, 30832386, 35971117, 71942234, 107913351, 215826702]

約数ペア:

[(1, 215826702), (2, 107913351), (3, 71942234), (6, 35971117), (7, 30832386), (13, 16602054), (14, 15416193), (21, 10277462), (26, 8301027), (39, 5534018), (42, 5138731), (78, 2767009), (91, 2371722), (182, 1185861), (273, 790574), (546, 395287)]