176420272

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 401244160

約数和(自身を除く): 224823888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 157, 158, 254, 314, 316, 508, 553, 628, 632, 889, 1016, 1099, 1106, 1256, 1264, 1778, 2032, 2198, 2212, 2512, 3556, 4396, 4424, 7112, 8792, 8848, 10033, 12403, 14224, 17584, 19939, 20066, 24806, 39878, 40132, 49612, 70231, 79756, 80264, 86821, 99224, 139573, 140462, 159512, 160528, 173642, 198448, 279146, 280924, 319024, 347284, 558292, 561848, 694568, 1116584, 1123696, 1389136, 1575181, 2233168, 3150362, 6300724, 11026267, 12601448, 22052534, 25202896, 44105068, 88210136, 176420272]

約数ペア:

[(1, 176420272), (2, 88210136), (4, 44105068), (7, 25202896), (8, 22052534), (14, 12601448), (16, 11026267), (28, 6300724), (56, 3150362), (79, 2233168), (112, 1575181), (127, 1389136), (157, 1123696), (158, 1116584), (254, 694568), (314, 561848), (316, 558292), (508, 347284), (553, 319024), (628, 280924), (632, 279146), (889, 198448), (1016, 173642), (1099, 160528), (1106, 159512), (1256, 140462), (1264, 139573), (1778, 99224), (2032, 86821), (2198, 80264), (2212, 79756), (2512, 70231), (3556, 49612), (4396, 40132), (4424, 39878), (7112, 24806), (8792, 20066), (8848, 19939), (10033, 17584), (12403, 14224)]