154203392

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 108

約数和(自身を含む): 377485920

約数和(自身を除く): 223282528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 647, 784, 896, 931, 1064, 1216, 1294, 1568, 1792, 1862, 2128, 2432, 2588, 3136, 3724, 4256, 4529, 4864, 5176, 6272, 7448, 8512, 9058, 10352, 12293, 12544, 14896, 17024, 18116, 20704, 24586, 29792, 31703, 34048, 36232, 41408, 49172, 59584, 63406, 72464, 82816, 86051, 98344, 119168, 126812, 144928, 165632, 172102, 196688, 238336, 253624, 289856, 344204, 393376, 507248, 579712, 602357, 688408, 786752, 1014496, 1159424, 1204714, 1376816, 1573504, 2028992, 2409428, 2753632, 3147008, 4057984, 4818856, 5507264, 8115968, 9637712, 11014528, 19275424, 22029056, 38550848, 77101696, 154203392]

約数ペア:

[(1, 154203392), (2, 77101696), (4, 38550848), (7, 22029056), (8, 19275424), (14, 11014528), (16, 9637712), (19, 8115968), (28, 5507264), (32, 4818856), (38, 4057984), (49, 3147008), (56, 2753632), (64, 2409428), (76, 2028992), (98, 1573504), (112, 1376816), (128, 1204714), (133, 1159424), (152, 1014496), (196, 786752), (224, 688408), (256, 602357), (266, 579712), (304, 507248), (392, 393376), (448, 344204), (532, 289856), (608, 253624), (647, 238336), (784, 196688), (896, 172102), (931, 165632), (1064, 144928), (1216, 126812), (1294, 119168), (1568, 98344), (1792, 86051), (1862, 82816), (2128, 72464), (2432, 63406), (2588, 59584), (3136, 49172), (3724, 41408), (4256, 36232), (4529, 34048), (4864, 31703), (5176, 29792), (6272, 24586), (7448, 20704), (8512, 18116), (9058, 17024), (10352, 14896), (12293, 12544)]