156789708642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419401}}^1$

素因数の和:419485

約数の個数: 128

約数和(自身を含む): 425172971520

約数和(自身を除く): 268383262878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 86, 126, 129, 138, 161, 189, 207, 258, 301, 322, 378, 387, 414, 483, 602, 621, 774, 903, 966, 989, 1161, 1242, 1449, 1806, 1978, 2322, 2709, 2898, 2967, 4347, 5418, 5934, 6923, 8127, 8694, 8901, 13846, 16254, 17802, 20769, 26703, 41538, 53406, 62307, 124614, 186921, 373842, 419401, 838802, 1258203, 2516406, 2935807, 3774609, 5871614, 7549218, 8807421, 9646223, 11323827, 17614842, 18034243, 19292446, 22647654, 26422263, 28938669, 36068486, 52844526, 54102729, 57877338, 67523561, 79266789, 86816007, 108205458, 126239701, 135047122, 158533578, 162308187, 173632014, 202570683, 252479402, 260448021, 324616374, 378719103, 405141366, 414787589, 486924561, 520896042, 607712049, 757438206, 829575178, 973849122, 1136157309, 1215424098, 1244362767, 1823136147, 2272314618, 2488725534, 2903513123, 3408471927, 3646272294, 3733088301, 5807026246, 6816943854, 7466176602, 8710539369, 11199264903, 17421078738, 22398529806, 26131618107, 52263236214, 78394854321, 156789708642]

約数ペア:

[(1, 156789708642), (2, 78394854321), (3, 52263236214), (6, 26131618107), (7, 22398529806), (9, 17421078738), (14, 11199264903), (18, 8710539369), (21, 7466176602), (23, 6816943854), (27, 5807026246), (42, 3733088301), (43, 3646272294), (46, 3408471927), (54, 2903513123), (63, 2488725534), (69, 2272314618), (86, 1823136147), (126, 1244362767), (129, 1215424098), (138, 1136157309), (161, 973849122), (189, 829575178), (207, 757438206), (258, 607712049), (301, 520896042), (322, 486924561), (378, 414787589), (387, 405141366), (414, 378719103), (483, 324616374), (602, 260448021), (621, 252479402), (774, 202570683), (903, 173632014), (966, 162308187), (989, 158533578), (1161, 135047122), (1242, 126239701), (1449, 108205458), (1806, 86816007), (1978, 79266789), (2322, 67523561), (2709, 57877338), (2898, 54102729), (2967, 52844526), (4347, 36068486), (5418, 28938669), (5934, 26422263), (6923, 22647654), (8127, 19292446), (8694, 18034243), (8901, 17614842), (13846, 11323827), (16254, 9646223), (17802, 8807421), (20769, 7549218), (26703, 5871614), (41538, 3774609), (53406, 2935807), (62307, 2516406), (124614, 1258203), (186921, 838802), (373842, 419401)]