198590216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{72797}}^1$

素因数の和:72845

約数の個数: 32

約数和(自身を含む): 419316480

約数和(自身を除く): 220726264

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 72797, 145594, 291188, 582376, 800767, 1601534, 2256707, 3203068, 4513414, 6406136, 9026828, 18053656, 24823777, 49647554, 99295108, 198590216]

約数ペア:

[(1, 198590216), (2, 99295108), (4, 49647554), (8, 24823777), (11, 18053656), (22, 9026828), (31, 6406136), (44, 4513414), (62, 3203068), (88, 2256707), (124, 1601534), (248, 800767), (341, 582376), (682, 291188), (1364, 145594), (2728, 72797)]