143314990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157489}}^1$

素因数の和:157516

約数の個数: 32

約数和(自身を含む): 317499840

約数和(自身を除く): 174184850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 157489, 314978, 787445, 1102423, 1574890, 2047357, 2204846, 4094714, 5512115, 10236785, 11024230, 14331499, 20473570, 28662998, 71657495, 143314990]

約数ペア:

[(1, 143314990), (2, 71657495), (5, 28662998), (7, 20473570), (10, 14331499), (13, 11024230), (14, 10236785), (26, 5512115), (35, 4094714), (65, 2204846), (70, 2047357), (91, 1574890), (130, 1102423), (182, 787445), (455, 314978), (910, 157489)]