157805172

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{859}}^1$

素因数の和:894

約数の個数: 108

約数和(自身を含む): 473942560

約数和(自身を除く): 316137388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 859, 972, 1134, 1458, 1701, 1718, 2187, 2268, 2577, 2916, 3402, 3436, 4374, 5103, 5154, 6013, 6561, 6804, 7731, 8748, 10206, 10308, 12026, 13122, 15309, 15462, 18039, 20412, 23193, 24052, 26244, 30618, 30924, 36078, 45927, 46386, 54117, 61236, 69579, 72156, 91854, 92772, 108234, 139158, 162351, 183708, 208737, 216468, 278316, 324702, 417474, 487053, 626211, 649404, 834948, 974106, 1252422, 1461159, 1878633, 1948212, 2504844, 2922318, 3757266, 4383477, 5635899, 5844636, 7514532, 8766954, 11271798, 13150431, 17533908, 22543596, 26300862, 39451293, 52601724, 78902586, 157805172]

約数ペア:

[(1, 157805172), (2, 78902586), (3, 52601724), (4, 39451293), (6, 26300862), (7, 22543596), (9, 17533908), (12, 13150431), (14, 11271798), (18, 8766954), (21, 7514532), (27, 5844636), (28, 5635899), (36, 4383477), (42, 3757266), (54, 2922318), (63, 2504844), (81, 1948212), (84, 1878633), (108, 1461159), (126, 1252422), (162, 974106), (189, 834948), (243, 649404), (252, 626211), (324, 487053), (378, 417474), (486, 324702), (567, 278316), (729, 216468), (756, 208737), (859, 183708), (972, 162351), (1134, 139158), (1458, 108234), (1701, 92772), (1718, 91854), (2187, 72156), (2268, 69579), (2577, 61236), (2916, 54117), (3402, 46386), (3436, 45927), (4374, 36078), (5103, 30924), (5154, 30618), (6013, 26244), (6561, 24052), (6804, 23193), (7731, 20412), (8748, 18039), (10206, 15462), (10308, 15309), (12026, 13122)]