210329172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 551882240

約数和(自身を除く): 341553068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 558, 687, 823, 916, 1116, 1374, 1646, 2061, 2469, 2748, 3292, 4122, 4938, 7099, 7407, 8244, 9876, 14198, 14814, 21297, 25513, 28396, 29628, 42594, 51026, 63891, 76539, 85188, 102052, 127782, 153078, 188467, 229617, 255564, 306156, 376934, 459234, 565401, 753868, 918468, 1130802, 1696203, 2261604, 3392406, 5842477, 6784812, 11684954, 17527431, 23369908, 35054862, 52582293, 70109724, 105164586, 210329172]

約数ペア:

[(1, 210329172), (2, 105164586), (3, 70109724), (4, 52582293), (6, 35054862), (9, 23369908), (12, 17527431), (18, 11684954), (31, 6784812), (36, 5842477), (62, 3392406), (93, 2261604), (124, 1696203), (186, 1130802), (229, 918468), (279, 753868), (372, 565401), (458, 459234), (558, 376934), (687, 306156), (823, 255564), (916, 229617), (1116, 188467), (1374, 153078), (1646, 127782), (2061, 102052), (2469, 85188), (2748, 76539), (3292, 63891), (4122, 51026), (4938, 42594), (7099, 29628), (7407, 28396), (8244, 25513), (9876, 21297), (14198, 14814)]