161581248

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1902

約数の個数: 84

約数和(自身を含む): 466255608

約数和(自身を除く): 304674360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 288, 326, 489, 576, 652, 978, 1304, 1467, 1721, 1956, 2608, 2934, 3442, 3912, 5163, 5216, 5868, 6884, 7824, 10326, 10432, 11736, 13768, 15489, 15648, 20652, 23472, 27536, 30978, 31296, 41304, 46944, 55072, 61956, 82608, 93888, 110144, 123912, 165216, 247824, 280523, 330432, 495648, 561046, 841569, 991296, 1122092, 1683138, 2244184, 2524707, 3366276, 4488368, 5049414, 6732552, 8976736, 10098828, 13465104, 17953472, 20197656, 26930208, 40395312, 53860416, 80790624, 161581248]

約数ペア:

[(1, 161581248), (2, 80790624), (3, 53860416), (4, 40395312), (6, 26930208), (8, 20197656), (9, 17953472), (12, 13465104), (16, 10098828), (18, 8976736), (24, 6732552), (32, 5049414), (36, 4488368), (48, 3366276), (64, 2524707), (72, 2244184), (96, 1683138), (144, 1122092), (163, 991296), (192, 841569), (288, 561046), (326, 495648), (489, 330432), (576, 280523), (652, 247824), (978, 165216), (1304, 123912), (1467, 110144), (1721, 93888), (1956, 82608), (2608, 61956), (2934, 55072), (3442, 46944), (3912, 41304), (5163, 31296), (5216, 30978), (5868, 27536), (6884, 23472), (7824, 20652), (10326, 15648), (10432, 15489), (11736, 13768)]