149726356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 289041984

約数和(自身を除く): 139315628

約数列:

[1, 2, 4, 13, 26, 52, 83, 113, 166, 226, 307, 332, 452, 614, 1079, 1228, 1469, 2158, 2938, 3991, 4316, 5876, 7982, 9379, 15964, 18758, 25481, 34691, 37516, 50962, 69382, 101924, 121927, 138764, 243854, 331253, 450983, 487708, 662506, 901966, 1325012, 1803932, 2879353, 5758706, 11517412, 37431589, 74863178, 149726356]

約数ペア:

[(1, 149726356), (2, 74863178), (4, 37431589), (13, 11517412), (26, 5758706), (52, 2879353), (83, 1803932), (113, 1325012), (166, 901966), (226, 662506), (307, 487708), (332, 450983), (452, 331253), (614, 243854), (1079, 138764), (1228, 121927), (1469, 101924), (2158, 69382), (2938, 50962), (3991, 37516), (4316, 34691), (5876, 25481), (7982, 18758), (9379, 15964)]