169470918

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3617}}^1$

素因数の和:3781

約数の個数: 48

約数和(自身を含む): 389441520

約数和(自身を除く): 219970602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1233, 2466, 2603, 3617, 5206, 7234, 7809, 10851, 15618, 21702, 23427, 32553, 46854, 65106, 68723, 137446, 206169, 412338, 495529, 618507, 991058, 1237014, 1486587, 2973174, 4459761, 8919522, 9415051, 18830102, 28245153, 56490306, 84735459, 169470918]

約数ペア:

[(1, 169470918), (2, 84735459), (3, 56490306), (6, 28245153), (9, 18830102), (18, 9415051), (19, 8919522), (38, 4459761), (57, 2973174), (114, 1486587), (137, 1237014), (171, 991058), (274, 618507), (342, 495529), (411, 412338), (822, 206169), (1233, 137446), (2466, 68723), (2603, 65106), (3617, 46854), (5206, 32553), (7234, 23427), (7809, 21702), (10851, 15618)]