137627828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{4129}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 259843080

約数和(自身を除く): 122215252

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 4129, 8258, 8333, 16516, 16666, 33332, 53677, 107354, 214708, 2646689, 5293378, 10586756, 34406957, 68813914, 137627828]

約数ペア:

[(1, 137627828), (2, 68813914), (4, 34406957), (13, 10586756), (26, 5293378), (52, 2646689), (641, 214708), (1282, 107354), (2564, 53677), (4129, 33332), (8258, 16666), (8333, 16516)]