144920451458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1\times {\mathrm{1310999}}^1$

素因数の和:1313929

約数の個数: 16

約数和(自身を含む): 228900600000

約数和(自身を除く): 83980148542

約数列:

[1, 2, 19, 38, 2909, 5818, 55271, 110542, 1310999, 2621998, 24908981, 49817962, 3813696091, 7627392182, 72460225729, 144920451458]

約数ペア:

[(1, 144920451458), (2, 72460225729), (19, 7627392182), (38, 3813696091), (2909, 49817962), (5818, 24908981), (55271, 2621998), (110542, 1310999)]