158725896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 468348480

約数和(自身を除く): 309622584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 497, 568, 588, 852, 994, 1176, 1491, 1704, 1901, 1988, 2982, 3479, 3802, 3976, 5703, 5964, 6958, 7604, 10437, 11406, 11928, 13307, 13916, 15208, 20874, 22812, 26614, 27832, 39921, 41748, 45624, 53228, 79842, 83496, 93149, 106456, 134971, 159684, 186298, 269942, 279447, 319368, 372596, 404913, 539884, 558894, 745192, 809826, 944797, 1079768, 1117788, 1619652, 1889594, 2235576, 2834391, 3239304, 3779188, 5668782, 6613579, 7558376, 11337564, 13227158, 19840737, 22675128, 26454316, 39681474, 52908632, 79362948, 158725896]

約数ペア:

[(1, 158725896), (2, 79362948), (3, 52908632), (4, 39681474), (6, 26454316), (7, 22675128), (8, 19840737), (12, 13227158), (14, 11337564), (21, 7558376), (24, 6613579), (28, 5668782), (42, 3779188), (49, 3239304), (56, 2834391), (71, 2235576), (84, 1889594), (98, 1619652), (142, 1117788), (147, 1079768), (168, 944797), (196, 809826), (213, 745192), (284, 558894), (294, 539884), (392, 404913), (426, 372596), (497, 319368), (568, 279447), (588, 269942), (852, 186298), (994, 159684), (1176, 134971), (1491, 106456), (1704, 93149), (1901, 83496), (1988, 79842), (2982, 53228), (3479, 45624), (3802, 41748), (3976, 39921), (5703, 27832), (5964, 26614), (6958, 22812), (7604, 20874), (10437, 15208), (11406, 13916), (11928, 13307)]