154367738

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 276664320

約数和(自身を除く): 122296582

約数列:

[1, 2, 7, 14, 49, 79, 98, 127, 157, 158, 254, 314, 553, 889, 1099, 1106, 1778, 2198, 3871, 6223, 7693, 7742, 10033, 12403, 12446, 15386, 19939, 20066, 24806, 39878, 70231, 86821, 139573, 140462, 173642, 279146, 491617, 607747, 977011, 983234, 1215494, 1575181, 1954022, 3150362, 11026267, 22052534, 77183869, 154367738]

約数ペア:

[(1, 154367738), (2, 77183869), (7, 22052534), (14, 11026267), (49, 3150362), (79, 1954022), (98, 1575181), (127, 1215494), (157, 983234), (158, 977011), (254, 607747), (314, 491617), (553, 279146), (889, 173642), (1099, 140462), (1106, 139573), (1778, 86821), (2198, 70231), (3871, 39878), (6223, 24806), (7693, 20066), (7742, 19939), (10033, 15386), (12403, 12446)]