123031992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 349920000

約数和(自身を除く): 226888008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 59, 68, 76, 102, 114, 118, 136, 152, 177, 204, 228, 236, 269, 323, 354, 408, 456, 472, 538, 646, 708, 807, 969, 1003, 1076, 1121, 1292, 1416, 1614, 1938, 2006, 2152, 2242, 2584, 3009, 3228, 3363, 3876, 4012, 4484, 4573, 5111, 6018, 6456, 6726, 7752, 8024, 8968, 9146, 10222, 12036, 13452, 13719, 15333, 15871, 18292, 19057, 20444, 24072, 26904, 27438, 30666, 31742, 36584, 38114, 40888, 47613, 54876, 57171, 61332, 63484, 76228, 86887, 95226, 109752, 114342, 122664, 126968, 152456, 173774, 190452, 228684, 260661, 269807, 301549, 347548, 380904, 457368, 521322, 539614, 603098, 695096, 809421, 904647, 1042644, 1079228, 1206196, 1618842, 1809294, 2085288, 2158456, 2412392, 3237684, 3618588, 5126333, 6475368, 7237176, 10252666, 15378999, 20505332, 30757998, 41010664, 61515996, 123031992]

約数ペア:

[(1, 123031992), (2, 61515996), (3, 41010664), (4, 30757998), (6, 20505332), (8, 15378999), (12, 10252666), (17, 7237176), (19, 6475368), (24, 5126333), (34, 3618588), (38, 3237684), (51, 2412392), (57, 2158456), (59, 2085288), (68, 1809294), (76, 1618842), (102, 1206196), (114, 1079228), (118, 1042644), (136, 904647), (152, 809421), (177, 695096), (204, 603098), (228, 539614), (236, 521322), (269, 457368), (323, 380904), (354, 347548), (408, 301549), (456, 269807), (472, 260661), (538, 228684), (646, 190452), (708, 173774), (807, 152456), (969, 126968), (1003, 122664), (1076, 114342), (1121, 109752), (1292, 95226), (1416, 86887), (1614, 76228), (1938, 63484), (2006, 61332), (2152, 57171), (2242, 54876), (2584, 47613), (3009, 40888), (3228, 38114), (3363, 36584), (3876, 31742), (4012, 30666), (4484, 27438), (4573, 26904), (5111, 24072), (6018, 20444), (6456, 19057), (6726, 18292), (7752, 15871), (8024, 15333), (8968, 13719), (9146, 13452), (10222, 12036)]