156775479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 119013321

約数列:

[1, 3, 7, 17, 19, 21, 29, 51, 57, 87, 119, 133, 203, 323, 357, 399, 493, 551, 609, 797, 969, 1479, 1653, 2261, 2391, 3451, 3857, 5579, 6783, 9367, 10353, 11571, 13549, 15143, 16737, 23113, 28101, 40647, 45429, 65569, 69339, 94843, 106001, 161791, 196707, 257431, 284529, 318003, 392921, 439147, 485373, 772293, 1178763, 1317441, 1802017, 2750447, 3074029, 5406051, 7465499, 8251341, 9222087, 22396497, 52258493, 156775479]

約数ペア:

[(1, 156775479), (3, 52258493), (7, 22396497), (17, 9222087), (19, 8251341), (21, 7465499), (29, 5406051), (51, 3074029), (57, 2750447), (87, 1802017), (119, 1317441), (133, 1178763), (203, 772293), (323, 485373), (357, 439147), (399, 392921), (493, 318003), (551, 284529), (609, 257431), (797, 196707), (969, 161791), (1479, 106001), (1653, 94843), (2261, 69339), (2391, 65569), (3451, 45429), (3857, 40647), (5579, 28101), (6783, 23113), (9367, 16737), (10353, 15143), (11571, 13549)]