158964963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 229152000

約数和(自身を除く): 70187037

約数列:

[1, 3, 19, 57, 61, 131, 183, 349, 393, 1047, 1159, 2489, 3477, 6631, 7467, 7991, 19893, 21289, 23973, 45719, 63867, 137157, 151829, 404491, 455487, 868661, 1213473, 2605983, 2788859, 8366577, 52988321, 158964963]

約数ペア:

[(1, 158964963), (3, 52988321), (19, 8366577), (57, 2788859), (61, 2605983), (131, 1213473), (183, 868661), (349, 455487), (393, 404491), (1047, 151829), (1159, 137157), (2489, 63867), (3477, 45719), (6631, 23973), (7467, 21289), (7991, 19893)]