149555612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 284135040

約数和(自身を除く): 134579428

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 107, 212, 214, 347, 428, 694, 1007, 1388, 2014, 2033, 4028, 4066, 5671, 6593, 8132, 11342, 13186, 18391, 22684, 26372, 36782, 37129, 73564, 74258, 107749, 148516, 215498, 349429, 430996, 698858, 705451, 1397716, 1410902, 1967837, 2821804, 3935674, 7871348, 37388903, 74777806, 149555612]

約数ペア:

[(1, 149555612), (2, 74777806), (4, 37388903), (19, 7871348), (38, 3935674), (53, 2821804), (76, 1967837), (106, 1410902), (107, 1397716), (212, 705451), (214, 698858), (347, 430996), (428, 349429), (694, 215498), (1007, 148516), (1388, 107749), (2014, 74258), (2033, 73564), (4028, 37129), (4066, 36782), (5671, 26372), (6593, 22684), (8132, 18391), (11342, 13186)]