136543690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19423}}^1$

素因数の和:19486

約数の個数: 32

約数和(自身を含む): 265720320

約数和(自身を除く): 129176630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 19423, 38846, 97115, 194230, 369037, 718651, 738074, 1437302, 1845185, 3593255, 3690370, 7186510, 13654369, 27308738, 68271845, 136543690]

約数ペア:

[(1, 136543690), (2, 68271845), (5, 27308738), (10, 13654369), (19, 7186510), (37, 3690370), (38, 3593255), (74, 1845185), (95, 1437302), (185, 738074), (190, 718651), (370, 369037), (703, 194230), (1406, 97115), (3515, 38846), (7030, 19423)]