148898288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6406

約数の個数: 80

約数和(自身を含む): 378666240

約数和(自身を除く): 229767952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 6361, 11704, 12722, 23408, 25444, 44527, 50888, 69971, 89054, 101776, 120859, 139942, 178108, 241718, 279884, 356216, 483436, 489797, 559768, 712432, 846013, 966872, 979594, 1119536, 1329449, 1692026, 1933744, 1959188, 2658898, 3384052, 3918376, 5317796, 6768104, 7836752, 9306143, 10635592, 13536208, 18612286, 21271184, 37224572, 74449144, 148898288]

約数ペア:

[(1, 148898288), (2, 74449144), (4, 37224572), (7, 21271184), (8, 18612286), (11, 13536208), (14, 10635592), (16, 9306143), (19, 7836752), (22, 6768104), (28, 5317796), (38, 3918376), (44, 3384052), (56, 2658898), (76, 1959188), (77, 1933744), (88, 1692026), (112, 1329449), (133, 1119536), (152, 979594), (154, 966872), (176, 846013), (209, 712432), (266, 559768), (304, 489797), (308, 483436), (418, 356216), (532, 279884), (616, 241718), (836, 178108), (1064, 139942), (1232, 120859), (1463, 101776), (1672, 89054), (2128, 69971), (2926, 50888), (3344, 44527), (5852, 25444), (6361, 23408), (11704, 12722)]