169381368

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20138

約数の個数: 80

約数和(自身を含む): 510944280

約数和(自身を除く): 341562912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 20107, 40214, 60321, 80428, 120642, 160856, 180963, 241284, 261391, 361926, 482568, 522782, 542889, 723852, 784173, 1045564, 1085778, 1447704, 1568346, 1628667, 2091128, 2171556, 2352519, 3136692, 3257334, 4343112, 4705038, 6273384, 6514668, 7057557, 9410076, 13029336, 14115114, 18820152, 21172671, 28230228, 42345342, 56460456, 84690684, 169381368]

約数ペア:

[(1, 169381368), (2, 84690684), (3, 56460456), (4, 42345342), (6, 28230228), (8, 21172671), (9, 18820152), (12, 14115114), (13, 13029336), (18, 9410076), (24, 7057557), (26, 6514668), (27, 6273384), (36, 4705038), (39, 4343112), (52, 3257334), (54, 3136692), (72, 2352519), (78, 2171556), (81, 2091128), (104, 1628667), (108, 1568346), (117, 1447704), (156, 1085778), (162, 1045564), (216, 784173), (234, 723852), (312, 542889), (324, 522782), (351, 482568), (468, 361926), (648, 261391), (702, 241284), (936, 180963), (1053, 160856), (1404, 120642), (2106, 80428), (2808, 60321), (4212, 40214), (8424, 20107)]