146309842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 274268160

約数和(自身を除く): 127958318

約数列:

[1, 2, 7, 14, 19, 38, 61, 71, 122, 127, 133, 142, 254, 266, 427, 497, 854, 889, 994, 1159, 1349, 1778, 2318, 2413, 2698, 4331, 4826, 7747, 8113, 8662, 9017, 9443, 15494, 16226, 16891, 18034, 18886, 30317, 33782, 54229, 60634, 63119, 82289, 108458, 126238, 147193, 164578, 171323, 294386, 342646, 550037, 576023, 1030351, 1100074, 1152046, 1199261, 2060702, 2398522, 3850259, 7700518, 10450703, 20901406, 73154921, 146309842]

約数ペア:

[(1, 146309842), (2, 73154921), (7, 20901406), (14, 10450703), (19, 7700518), (38, 3850259), (61, 2398522), (71, 2060702), (122, 1199261), (127, 1152046), (133, 1100074), (142, 1030351), (254, 576023), (266, 550037), (427, 342646), (497, 294386), (854, 171323), (889, 164578), (994, 147193), (1159, 126238), (1349, 108458), (1778, 82289), (2318, 63119), (2413, 60634), (2698, 54229), (4331, 33782), (4826, 30317), (7747, 18886), (8113, 18034), (8662, 16891), (9017, 16226), (9443, 15494)]