201687472

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 463309632

約数和(自身を除く): 261622160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 61, 106, 112, 122, 212, 244, 371, 424, 427, 488, 557, 742, 848, 854, 976, 1114, 1484, 1708, 2228, 2968, 3233, 3416, 3899, 4456, 5936, 6466, 6832, 7798, 8912, 12932, 15596, 22631, 25864, 29521, 31192, 33977, 45262, 51728, 59042, 62384, 67954, 90524, 118084, 135908, 181048, 206647, 236168, 237839, 271816, 362096, 413294, 472336, 475678, 543632, 826588, 951356, 1653176, 1800781, 1902712, 3306352, 3601562, 3805424, 7203124, 12605467, 14406248, 25210934, 28812496, 50421868, 100843736, 201687472]

約数ペア:

[(1, 201687472), (2, 100843736), (4, 50421868), (7, 28812496), (8, 25210934), (14, 14406248), (16, 12605467), (28, 7203124), (53, 3805424), (56, 3601562), (61, 3306352), (106, 1902712), (112, 1800781), (122, 1653176), (212, 951356), (244, 826588), (371, 543632), (424, 475678), (427, 472336), (488, 413294), (557, 362096), (742, 271816), (848, 237839), (854, 236168), (976, 206647), (1114, 181048), (1484, 135908), (1708, 118084), (2228, 90524), (2968, 67954), (3233, 62384), (3416, 59042), (3899, 51728), (4456, 45262), (5936, 33977), (6466, 31192), (6832, 29521), (7798, 25864), (8912, 22631), (12932, 15596)]