158187848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 367234560

約数和(自身を除く): 209046712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1103, 1379, 1576, 2206, 2561, 2758, 4412, 5122, 5516, 7721, 8824, 10244, 11032, 14339, 15442, 17927, 20488, 28678, 30884, 35854, 57356, 61768, 71708, 100373, 114712, 143416, 200746, 217291, 401492, 434582, 802984, 869164, 1521037, 1738328, 2824783, 3042074, 5649566, 6084148, 11299132, 12168296, 19773481, 22598264, 39546962, 79093924, 158187848]

約数ペア:

[(1, 158187848), (2, 79093924), (4, 39546962), (7, 22598264), (8, 19773481), (13, 12168296), (14, 11299132), (26, 6084148), (28, 5649566), (52, 3042074), (56, 2824783), (91, 1738328), (104, 1521037), (182, 869164), (197, 802984), (364, 434582), (394, 401492), (728, 217291), (788, 200746), (1103, 143416), (1379, 114712), (1576, 100373), (2206, 71708), (2561, 61768), (2758, 57356), (4412, 35854), (5122, 30884), (5516, 28678), (7721, 20488), (8824, 17927), (10244, 15442), (11032, 14339)]