145741974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16041

約数の個数: 48

約数和(自身を含む): 350032896

約数和(自身を除く): 204290922

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 15991, 31982, 47973, 95946, 111937, 223874, 335811, 495721, 671622, 783559, 991442, 1487163, 1567118, 2350677, 2974326, 3470047, 4701354, 6940094, 10410141, 20820282, 24290329, 48580658, 72870987, 145741974]

約数ペア:

[(1, 145741974), (2, 72870987), (3, 48580658), (6, 24290329), (7, 20820282), (14, 10410141), (21, 6940094), (31, 4701354), (42, 3470047), (49, 2974326), (62, 2350677), (93, 1567118), (98, 1487163), (147, 991442), (186, 783559), (217, 671622), (294, 495721), (434, 335811), (651, 223874), (1302, 111937), (1519, 95946), (3038, 47973), (4557, 31982), (9114, 15991)]