156798291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 238533120

約数和(自身を除く): 81734829

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1541, 2609, 2613, 4623, 7827, 20033, 33917, 60007, 60099, 101751, 174803, 180021, 524409, 780091, 2272439, 2340273, 4020469, 6817317, 12061407, 52266097, 156798291]

約数ペア:

[(1, 156798291), (3, 52266097), (13, 12061407), (23, 6817317), (39, 4020469), (67, 2340273), (69, 2272439), (201, 780091), (299, 524409), (871, 180021), (897, 174803), (1541, 101751), (2609, 60099), (2613, 60007), (4623, 33917), (7827, 20033)]