161794204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4637}}^1$

素因数の和:4726

約数の個数: 48

約数和(自身を含む): 338165856

約数和(自身を除く): 176371652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 1342, 1586, 2684, 3172, 4637, 8723, 9274, 17446, 18548, 34892, 51007, 60281, 102014, 120562, 204028, 241124, 282857, 565714, 663091, 1131428, 1326182, 2652364, 3111427, 3677141, 6222854, 7354282, 12445708, 14708564, 40448551, 80897102, 161794204]

約数ペア:

[(1, 161794204), (2, 80897102), (4, 40448551), (11, 14708564), (13, 12445708), (22, 7354282), (26, 6222854), (44, 3677141), (52, 3111427), (61, 2652364), (122, 1326182), (143, 1131428), (244, 663091), (286, 565714), (572, 282857), (671, 241124), (793, 204028), (1342, 120562), (1586, 102014), (2684, 60281), (3172, 51007), (4637, 34892), (8723, 18548), (9274, 17446)]