140332499

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 20786221

約数列:

[1, 19, 23, 53, 73, 83, 437, 1007, 1219, 1387, 1577, 1679, 1909, 3869, 4399, 6059, 23161, 31901, 36271, 73511, 83581, 88987, 101177, 115121, 139357, 321127, 1690753, 1922363, 2647783, 6101413, 7385921, 140332499]

約数ペア:

[(1, 140332499), (19, 7385921), (23, 6101413), (53, 2647783), (73, 1922363), (83, 1690753), (437, 321127), (1007, 139357), (1219, 115121), (1387, 101177), (1577, 88987), (1679, 83581), (1909, 73511), (3869, 36271), (4399, 31901), (6059, 23161)]