157405776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1237}}^1$

素因数の和:1500

約数の個数: 80

約数和(自身を含む): 445798848

約数和(自身を除く): 288393072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 241, 264, 482, 528, 723, 964, 1237, 1446, 1928, 2474, 2651, 2892, 3711, 3856, 4948, 5302, 5784, 7422, 7953, 9896, 10604, 11568, 13607, 14844, 15906, 19792, 21208, 27214, 29688, 31812, 40821, 42416, 54428, 59376, 63624, 81642, 108856, 127248, 163284, 217712, 298117, 326568, 596234, 653136, 894351, 1192468, 1788702, 2384936, 3279287, 3577404, 4769872, 6558574, 7154808, 9837861, 13117148, 14309616, 19675722, 26234296, 39351444, 52468592, 78702888, 157405776]

約数ペア:

[(1, 157405776), (2, 78702888), (3, 52468592), (4, 39351444), (6, 26234296), (8, 19675722), (11, 14309616), (12, 13117148), (16, 9837861), (22, 7154808), (24, 6558574), (33, 4769872), (44, 3577404), (48, 3279287), (66, 2384936), (88, 1788702), (132, 1192468), (176, 894351), (241, 653136), (264, 596234), (482, 326568), (528, 298117), (723, 217712), (964, 163284), (1237, 127248), (1446, 108856), (1928, 81642), (2474, 63624), (2651, 59376), (2892, 54428), (3711, 42416), (3856, 40821), (4948, 31812), (5302, 29688), (5784, 27214), (7422, 21208), (7953, 19792), (9896, 15906), (10604, 14844), (11568, 13607)]