123743214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109121}}^1$

素因数の和:109142

約数の個数: 40

約数和(自身を含む): 316890288

約数和(自身を除く): 193147074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 109121, 218242, 327363, 654726, 763847, 982089, 1527694, 1964178, 2291541, 2946267, 4583082, 5892534, 6874623, 8838801, 13749246, 17677602, 20623869, 41247738, 61871607, 123743214]

約数ペア:

[(1, 123743214), (2, 61871607), (3, 41247738), (6, 20623869), (7, 17677602), (9, 13749246), (14, 8838801), (18, 6874623), (21, 5892534), (27, 4583082), (42, 2946267), (54, 2291541), (63, 1964178), (81, 1527694), (126, 982089), (162, 763847), (189, 654726), (378, 327363), (567, 218242), (1134, 109121)]