155939328

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 120

約数和(自身を含む): 461102928

約数和(自身を除く): 305163600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 787, 1032, 1152, 1376, 1536, 1548, 1574, 2064, 2304, 2361, 2752, 3096, 3148, 4128, 4608, 4722, 5504, 6192, 6296, 7083, 8256, 9444, 11008, 12384, 12592, 14166, 16512, 18888, 22016, 24768, 25184, 28332, 33024, 33841, 37776, 49536, 50368, 56664, 66048, 67682, 75552, 99072, 100736, 101523, 113328, 135364, 151104, 198144, 201472, 203046, 226656, 270728, 302208, 304569, 402944, 406092, 453312, 541456, 604416, 609138, 812184, 906624, 1082912, 1208832, 1218276, 1624368, 1813248, 2165824, 2436552, 3248736, 3626496, 4331648, 4873104, 6497472, 8663296, 9746208, 12994944, 17326592, 19492416, 25989888, 38984832, 51979776, 77969664, 155939328]

約数ペア:

[(1, 155939328), (2, 77969664), (3, 51979776), (4, 38984832), (6, 25989888), (8, 19492416), (9, 17326592), (12, 12994944), (16, 9746208), (18, 8663296), (24, 6497472), (32, 4873104), (36, 4331648), (43, 3626496), (48, 3248736), (64, 2436552), (72, 2165824), (86, 1813248), (96, 1624368), (128, 1218276), (129, 1208832), (144, 1082912), (172, 906624), (192, 812184), (256, 609138), (258, 604416), (288, 541456), (344, 453312), (384, 406092), (387, 402944), (512, 304569), (516, 302208), (576, 270728), (688, 226656), (768, 203046), (774, 201472), (787, 198144), (1032, 151104), (1152, 135364), (1376, 113328), (1536, 101523), (1548, 100736), (1574, 99072), (2064, 75552), (2304, 67682), (2361, 66048), (2752, 56664), (3096, 50368), (3148, 49536), (4128, 37776), (4608, 33841), (4722, 33024), (5504, 28332), (6192, 25184), (6296, 24768), (7083, 22016), (8256, 18888), (9444, 16512), (11008, 14166), (12384, 12592)]