201996564466

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1\times {\mathrm{624769}}^1$

素因数の和:626073

約数の個数: 16

約数和(自身を含む): 305437557600

約数和(自身を除く): 103440993134

約数列:

[1, 2, 139, 278, 1163, 2326, 161657, 323314, 624769, 1249538, 86842891, 173685782, 726606347, 1453212694, 100998282233, 201996564466]

約数ペア:

[(1, 201996564466), (2, 100998282233), (139, 1453212694), (278, 726606347), (1163, 173685782), (2326, 86842891), (161657, 1249538), (323314, 624769)]