156660567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 268984320

約数和(自身を除く): 112323753

約数列:

[1, 3, 7, 19, 21, 23, 43, 57, 69, 129, 133, 161, 301, 397, 399, 437, 483, 817, 903, 989, 1191, 1311, 2451, 2779, 2967, 3059, 5719, 6923, 7543, 8337, 9131, 9177, 17071, 17157, 18791, 20769, 22629, 27393, 51213, 52801, 56373, 63917, 119497, 131537, 158403, 173489, 191751, 324349, 358491, 392633, 394611, 520467, 973047, 1177899, 1214423, 2270443, 2748431, 3643269, 6811329, 7460027, 8245293, 22380081, 52220189, 156660567]

約数ペア:

[(1, 156660567), (3, 52220189), (7, 22380081), (19, 8245293), (21, 7460027), (23, 6811329), (43, 3643269), (57, 2748431), (69, 2270443), (129, 1214423), (133, 1177899), (161, 973047), (301, 520467), (397, 394611), (399, 392633), (437, 358491), (483, 324349), (817, 191751), (903, 173489), (989, 158403), (1191, 131537), (1311, 119497), (2451, 63917), (2779, 56373), (2967, 52801), (3059, 51213), (5719, 27393), (6923, 22629), (7543, 20769), (8337, 18791), (9131, 17157), (9177, 17071)]