201628291346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{31772501}}^1$

素因数の和:31772689

約数の個数: 16

約数和(自身を含む): 320266820160

約数和(自身を除く): 118638528814

約数列:

[1, 2, 19, 38, 167, 334, 3173, 6346, 31772501, 63545002, 603677519, 1207355038, 5306007667, 10612015334, 100814145673, 201628291346]

約数ペア:

[(1, 201628291346), (2, 100814145673), (19, 10612015334), (38, 5306007667), (167, 1207355038), (334, 603677519), (3173, 63545002), (6346, 31772501)]