168439292

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{39839}}^1$

素因数の和:40001

約数の個数: 24

約数和(自身を含む): 339118080

約数和(自身を除く): 170678788

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 39839, 79678, 159356, 278873, 557746, 1115492, 6015689, 12031378, 24062756, 42109823, 84219646, 168439292]

約数ペア:

[(1, 168439292), (2, 84219646), (4, 42109823), (7, 24062756), (14, 12031378), (28, 6015689), (151, 1115492), (302, 557746), (604, 278873), (1057, 159356), (2114, 79678), (4228, 39839)]