210242088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 671616000

約数和(自身を除く): 461373912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 211, 216, 252, 378, 422, 504, 633, 659, 756, 844, 1266, 1318, 1477, 1512, 1688, 1899, 1977, 2532, 2636, 2954, 3798, 3954, 4431, 4613, 5064, 5272, 5697, 5908, 5931, 7596, 7908, 8862, 9226, 11394, 11816, 11862, 13293, 13839, 15192, 15816, 17724, 17793, 18452, 22788, 23724, 26586, 27678, 35448, 35586, 36904, 39879, 41517, 45576, 47448, 53172, 55356, 71172, 79758, 83034, 106344, 110712, 124551, 139049, 142344, 159516, 166068, 249102, 278098, 319032, 332136, 417147, 498204, 556196, 834294, 973343, 996408, 1112392, 1251441, 1668588, 1946686, 2502882, 2920029, 3337176, 3754323, 3893372, 5005764, 5840058, 7508646, 7786744, 8760087, 10011528, 11680116, 15017292, 17520174, 23360232, 26280261, 30034584, 35040348, 52560522, 70080696, 105121044, 210242088]

約数ペア:

[(1, 210242088), (2, 105121044), (3, 70080696), (4, 52560522), (6, 35040348), (7, 30034584), (8, 26280261), (9, 23360232), (12, 17520174), (14, 15017292), (18, 11680116), (21, 10011528), (24, 8760087), (27, 7786744), (28, 7508646), (36, 5840058), (42, 5005764), (54, 3893372), (56, 3754323), (63, 3337176), (72, 2920029), (84, 2502882), (108, 1946686), (126, 1668588), (168, 1251441), (189, 1112392), (211, 996408), (216, 973343), (252, 834294), (378, 556196), (422, 498204), (504, 417147), (633, 332136), (659, 319032), (756, 278098), (844, 249102), (1266, 166068), (1318, 159516), (1477, 142344), (1512, 139049), (1688, 124551), (1899, 110712), (1977, 106344), (2532, 83034), (2636, 79758), (2954, 71172), (3798, 55356), (3954, 53172), (4431, 47448), (4613, 45576), (5064, 41517), (5272, 39879), (5697, 36904), (5908, 35586), (5931, 35448), (7596, 27678), (7908, 26586), (8862, 23724), (9226, 22788), (11394, 18452), (11816, 17793), (11862, 17724), (13293, 15816), (13839, 15192)]