156066304

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 334889280

約数和(自身を除く): 178822976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 263, 304, 488, 512, 526, 608, 976, 1052, 1159, 1216, 1952, 2104, 2318, 2432, 3904, 4208, 4636, 4864, 4997, 7808, 8416, 9272, 9728, 9994, 15616, 16043, 16832, 18544, 19988, 31232, 32086, 33664, 37088, 39976, 64172, 67328, 74176, 79952, 128344, 134656, 148352, 159904, 256688, 296704, 304817, 319808, 513376, 593408, 609634, 639616, 1026752, 1219268, 1279232, 2053504, 2438536, 2558464, 4107008, 4877072, 8214016, 9754144, 19508288, 39016576, 78033152, 156066304]

約数ペア:

[(1, 156066304), (2, 78033152), (4, 39016576), (8, 19508288), (16, 9754144), (19, 8214016), (32, 4877072), (38, 4107008), (61, 2558464), (64, 2438536), (76, 2053504), (122, 1279232), (128, 1219268), (152, 1026752), (244, 639616), (256, 609634), (263, 593408), (304, 513376), (488, 319808), (512, 304817), (526, 296704), (608, 256688), (976, 159904), (1052, 148352), (1159, 134656), (1216, 128344), (1952, 79952), (2104, 74176), (2318, 67328), (2432, 64172), (3904, 39976), (4208, 37088), (4636, 33664), (4864, 32086), (4997, 31232), (7808, 19988), (8416, 18544), (9272, 16832), (9728, 16043), (9994, 15616)]