144224990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158489}}^1$

素因数の和:158516

約数の個数: 32

約数和(自身を含む): 319515840

約数和(自身を除く): 175290850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 158489, 316978, 792445, 1109423, 1584890, 2060357, 2218846, 4120714, 5547115, 10301785, 11094230, 14422499, 20603570, 28844998, 72112495, 144224990]

約数ペア:

[(1, 144224990), (2, 72112495), (5, 28844998), (7, 20603570), (10, 14422499), (13, 11094230), (14, 10301785), (26, 5547115), (35, 4120714), (65, 2218846), (70, 2060357), (91, 1584890), (130, 1109423), (182, 792445), (455, 316978), (910, 158489)]