149210810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15559}}^1$

素因数の和:15710

約数の個数: 32

約数和(自身を含む): 309208320

約数和(自身を除く): 159997510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 15559, 31118, 77795, 108913, 155590, 217826, 544565, 1089130, 2131583, 4263166, 10657915, 14921081, 21315830, 29842162, 74605405, 149210810]

約数ペア:

[(1, 149210810), (2, 74605405), (5, 29842162), (7, 21315830), (10, 14921081), (14, 10657915), (35, 4263166), (70, 2131583), (137, 1089130), (274, 544565), (685, 217826), (959, 155590), (1370, 108913), (1918, 77795), (4795, 31118), (9590, 15559)]