195986672

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 474969600

約数和(自身を除く): 278982928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 59, 76, 98, 112, 118, 133, 152, 196, 223, 236, 266, 304, 392, 413, 446, 472, 532, 784, 826, 892, 931, 944, 1064, 1121, 1561, 1652, 1784, 1862, 2128, 2242, 2891, 3122, 3304, 3568, 3724, 4237, 4484, 5782, 6244, 6608, 7448, 7847, 8474, 8968, 10927, 11564, 12488, 13157, 14896, 15694, 16948, 17936, 21854, 23128, 24976, 26314, 29659, 31388, 33896, 43708, 46256, 52628, 54929, 59318, 62776, 67792, 87416, 92099, 105256, 109858, 118636, 125552, 174832, 184198, 207613, 210512, 219716, 237272, 249983, 368396, 415226, 439432, 474544, 499966, 644693, 736792, 830452, 878864, 999932, 1289386, 1473584, 1660904, 1749881, 1999864, 2578772, 3321808, 3499762, 3999728, 5157544, 6999524, 10315088, 12249167, 13999048, 24498334, 27998096, 48996668, 97993336, 195986672]

約数ペア:

[(1, 195986672), (2, 97993336), (4, 48996668), (7, 27998096), (8, 24498334), (14, 13999048), (16, 12249167), (19, 10315088), (28, 6999524), (38, 5157544), (49, 3999728), (56, 3499762), (59, 3321808), (76, 2578772), (98, 1999864), (112, 1749881), (118, 1660904), (133, 1473584), (152, 1289386), (196, 999932), (223, 878864), (236, 830452), (266, 736792), (304, 644693), (392, 499966), (413, 474544), (446, 439432), (472, 415226), (532, 368396), (784, 249983), (826, 237272), (892, 219716), (931, 210512), (944, 207613), (1064, 184198), (1121, 174832), (1561, 125552), (1652, 118636), (1784, 109858), (1862, 105256), (2128, 92099), (2242, 87416), (2891, 67792), (3122, 62776), (3304, 59318), (3568, 54929), (3724, 52628), (4237, 46256), (4484, 43708), (5782, 33896), (6244, 31388), (6608, 29659), (7448, 26314), (7847, 24976), (8474, 23128), (8968, 21854), (10927, 17936), (11564, 16948), (12488, 15694), (13157, 14896)]