128573095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 196992000

約数和(自身を除く): 68418905

約数列:

[1, 5, 7, 19, 29, 35, 59, 95, 113, 133, 145, 203, 295, 413, 551, 565, 665, 791, 1015, 1121, 1711, 2065, 2147, 2755, 3277, 3857, 3955, 5605, 6667, 7847, 8555, 10735, 11977, 15029, 16385, 19285, 22939, 32509, 33335, 39235, 46669, 59885, 62263, 75145, 114695, 126673, 162545, 193343, 227563, 233345, 311315, 435841, 633365, 886711, 966715, 1137815, 1353401, 2179205, 3673517, 4433555, 6767005, 18367585, 25714619, 128573095]

約数ペア:

[(1, 128573095), (5, 25714619), (7, 18367585), (19, 6767005), (29, 4433555), (35, 3673517), (59, 2179205), (95, 1353401), (113, 1137815), (133, 966715), (145, 886711), (203, 633365), (295, 435841), (413, 311315), (551, 233345), (565, 227563), (665, 193343), (791, 162545), (1015, 126673), (1121, 114695), (1711, 75145), (2065, 62263), (2147, 59885), (2755, 46669), (3277, 39235), (3857, 33335), (3955, 32509), (5605, 22939), (6667, 19285), (7847, 16385), (8555, 15029), (10735, 11977)]