161918175759

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 231683760000

約数和(自身を除く): 69765584241

約数列:

[1, 3, 29, 41, 87, 109, 123, 327, 397, 1049, 1189, 1191, 3147, 3161, 3567, 4469, 9483, 11513, 13407, 16277, 30421, 34539, 43009, 43273, 48831, 91263, 114341, 129027, 129601, 129819, 343023, 388803, 416453, 472033, 1247261, 1249359, 1254917, 1416099, 1774193, 3315889, 3741783, 3764751, 4687981, 5322579, 9947667, 12077137, 14063943, 17074573, 36231411, 45393377, 51223719, 51451597, 135951449, 136180131, 154354791, 407854347, 495162617, 1316407933, 1485487851, 1861128457, 3949223799, 5583385371, 53972725253, 161918175759]

約数ペア:

[(1, 161918175759), (3, 53972725253), (29, 5583385371), (41, 3949223799), (87, 1861128457), (109, 1485487851), (123, 1316407933), (327, 495162617), (397, 407854347), (1049, 154354791), (1189, 136180131), (1191, 135951449), (3147, 51451597), (3161, 51223719), (3567, 45393377), (4469, 36231411), (9483, 17074573), (11513, 14063943), (13407, 12077137), (16277, 9947667), (30421, 5322579), (34539, 4687981), (43009, 3764751), (43273, 3741783), (48831, 3315889), (91263, 1774193), (114341, 1416099), (129027, 1254917), (129601, 1249359), (129819, 1247261), (343023, 472033), (388803, 416453)]