169548340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8933}}^1$

素因数の和:9028

約数の個数: 48

約数和(自身を含む): 388736208

約数和(自身を除く): 219187868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 8933, 9490, 17866, 18980, 35732, 44665, 89330, 116129, 178660, 232258, 464516, 580645, 652109, 1161290, 1304218, 2322580, 2608436, 3260545, 6521090, 8477417, 13042180, 16954834, 33909668, 42387085, 84774170, 169548340]

約数ペア:

[(1, 169548340), (2, 84774170), (4, 42387085), (5, 33909668), (10, 16954834), (13, 13042180), (20, 8477417), (26, 6521090), (52, 3260545), (65, 2608436), (73, 2322580), (130, 1304218), (146, 1161290), (260, 652109), (292, 580645), (365, 464516), (730, 232258), (949, 178660), (1460, 116129), (1898, 89330), (3796, 44665), (4745, 35732), (8933, 18980), (9490, 17866)]