123549818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15042

約数の個数: 32

約数和(自身を含む): 230154240

約数和(自身を除く): 106604422

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 14983, 29966, 104881, 209762, 284677, 464473, 569354, 928946, 1992739, 3251311, 3985478, 6502622, 8824987, 17649974, 61774909, 123549818]

約数ペア:

[(1, 123549818), (2, 61774909), (7, 17649974), (14, 8824987), (19, 6502622), (31, 3985478), (38, 3251311), (62, 1992739), (133, 928946), (217, 569354), (266, 464473), (434, 284677), (589, 209762), (1178, 104881), (4123, 29966), (8246, 14983)]