149628306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12743}}^1$

素因数の和:12870

約数の個数: 32

約数和(自身を含む): 318090240

約数和(自身を除く): 168461934

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1957, 3914, 5871, 11742, 12743, 25486, 38229, 76458, 242117, 484234, 726351, 1312529, 1452702, 2625058, 3937587, 7875174, 24938051, 49876102, 74814153, 149628306]

約数ペア:

[(1, 149628306), (2, 74814153), (3, 49876102), (6, 24938051), (19, 7875174), (38, 3937587), (57, 2625058), (103, 1452702), (114, 1312529), (206, 726351), (309, 484234), (618, 242117), (1957, 76458), (3914, 38229), (5871, 25486), (11742, 12743)]