189945096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2150

約数の個数: 64

約数和(自身を含む): 519566400

約数和(自身を除く): 329621304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 421, 842, 1263, 1684, 1709, 2526, 3368, 3418, 4631, 5052, 5127, 6836, 9262, 10104, 10254, 13672, 13893, 18524, 18799, 20508, 27786, 37048, 37598, 41016, 55572, 56397, 75196, 111144, 112794, 150392, 225588, 451176, 719489, 1438978, 2158467, 2877956, 4316934, 5755912, 7914379, 8633868, 15828758, 17267736, 23743137, 31657516, 47486274, 63315032, 94972548, 189945096]

約数ペア:

[(1, 189945096), (2, 94972548), (3, 63315032), (4, 47486274), (6, 31657516), (8, 23743137), (11, 17267736), (12, 15828758), (22, 8633868), (24, 7914379), (33, 5755912), (44, 4316934), (66, 2877956), (88, 2158467), (132, 1438978), (264, 719489), (421, 451176), (842, 225588), (1263, 150392), (1684, 112794), (1709, 111144), (2526, 75196), (3368, 56397), (3418, 55572), (4631, 41016), (5052, 37598), (5127, 37048), (6836, 27786), (9262, 20508), (10104, 18799), (10254, 18524), (13672, 13893)]