168033730

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 306270720

約数和(自身を除く): 138236990

約数列:

[1, 2, 5, 10, 167, 239, 334, 421, 478, 835, 842, 1195, 1670, 2105, 2390, 4210, 39913, 70307, 79826, 100619, 140614, 199565, 201238, 351535, 399130, 503095, 703070, 1006190, 16803373, 33606746, 84016865, 168033730]

約数ペア:

[(1, 168033730), (2, 84016865), (5, 33606746), (10, 16803373), (167, 1006190), (239, 703070), (334, 503095), (421, 399130), (478, 351535), (835, 201238), (842, 199565), (1195, 140614), (1670, 100619), (2105, 79826), (2390, 70307), (4210, 39913)]