148973776

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 339264000

約数和(自身を除く): 190290224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 113, 149, 158, 226, 298, 316, 452, 553, 596, 632, 791, 904, 1043, 1106, 1192, 1264, 1582, 1808, 2086, 2212, 2384, 3164, 4172, 4424, 6328, 8344, 8848, 8927, 11771, 12656, 16688, 16837, 17854, 23542, 33674, 35708, 47084, 62489, 67348, 71416, 82397, 94168, 117859, 124978, 134696, 142832, 164794, 188336, 235718, 249956, 269392, 329588, 471436, 499912, 659176, 942872, 999824, 1318352, 1330123, 1885744, 2660246, 5320492, 9310861, 10640984, 18621722, 21281968, 37243444, 74486888, 148973776]

約数ペア:

[(1, 148973776), (2, 74486888), (4, 37243444), (7, 21281968), (8, 18621722), (14, 10640984), (16, 9310861), (28, 5320492), (56, 2660246), (79, 1885744), (112, 1330123), (113, 1318352), (149, 999824), (158, 942872), (226, 659176), (298, 499912), (316, 471436), (452, 329588), (553, 269392), (596, 249956), (632, 235718), (791, 188336), (904, 164794), (1043, 142832), (1106, 134696), (1192, 124978), (1264, 117859), (1582, 94168), (1808, 82397), (2086, 71416), (2212, 67348), (2384, 62489), (3164, 47084), (4172, 35708), (4424, 33674), (6328, 23542), (8344, 17854), (8848, 16837), (8927, 16688), (11771, 12656)]