160329904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 380332800

約数和(自身を除く): 220002896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1064, 1121, 1277, 1652, 2128, 2242, 2554, 3304, 4484, 5108, 6608, 7847, 8939, 8968, 10216, 15694, 17878, 17936, 20432, 24263, 31388, 35756, 48526, 62776, 71512, 75343, 97052, 125552, 143024, 150686, 169841, 194104, 301372, 339682, 388208, 527401, 602744, 679364, 1054802, 1205488, 1358728, 1431517, 2109604, 2717456, 2863034, 4219208, 5726068, 8438416, 10020619, 11452136, 20041238, 22904272, 40082476, 80164952, 160329904]

約数ペア:

[(1, 160329904), (2, 80164952), (4, 40082476), (7, 22904272), (8, 20041238), (14, 11452136), (16, 10020619), (19, 8438416), (28, 5726068), (38, 4219208), (56, 2863034), (59, 2717456), (76, 2109604), (112, 1431517), (118, 1358728), (133, 1205488), (152, 1054802), (236, 679364), (266, 602744), (304, 527401), (413, 388208), (472, 339682), (532, 301372), (826, 194104), (944, 169841), (1064, 150686), (1121, 143024), (1277, 125552), (1652, 97052), (2128, 75343), (2242, 71512), (2554, 62776), (3304, 48526), (4484, 35756), (5108, 31388), (6608, 24263), (7847, 20432), (8939, 17936), (8968, 17878), (10216, 15694)]