202407128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{719}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 474854400

約数和(自身を除く): 272447272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 457, 616, 719, 914, 1438, 1828, 2876, 3199, 3656, 5027, 5033, 5752, 6398, 7909, 10054, 10066, 12796, 15818, 20108, 20132, 25592, 31636, 35189, 40216, 40264, 55363, 63272, 70378, 110726, 140756, 221452, 281512, 328583, 442904, 657166, 1314332, 2300081, 2628664, 3614413, 4600162, 7228826, 9200324, 14457652, 18400648, 25300891, 28915304, 50601782, 101203564, 202407128]

約数ペア:

[(1, 202407128), (2, 101203564), (4, 50601782), (7, 28915304), (8, 25300891), (11, 18400648), (14, 14457652), (22, 9200324), (28, 7228826), (44, 4600162), (56, 3614413), (77, 2628664), (88, 2300081), (154, 1314332), (308, 657166), (457, 442904), (616, 328583), (719, 281512), (914, 221452), (1438, 140756), (1828, 110726), (2876, 70378), (3199, 63272), (3656, 55363), (5027, 40264), (5033, 40216), (5752, 35189), (6398, 31636), (7909, 25592), (10054, 20132), (10066, 20108), (12796, 15818)]