178879842544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{19699}}^1$

素因数の和:20162

約数の個数: 80

約数和(自身を含む): 377046180000

約数和(自身を除く): 198166337456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 293, 298, 586, 596, 1172, 1192, 1937, 2344, 2384, 3809, 3874, 4688, 7618, 7748, 15236, 15496, 19699, 30472, 30992, 39398, 43657, 60944, 78796, 87314, 157592, 174628, 256087, 315184, 349256, 512174, 567541, 698512, 1024348, 1135082, 2048696, 2270164, 2935151, 4097392, 4540328, 5771807, 5870302, 9080656, 11543614, 11740604, 23087228, 23481208, 38156963, 46174456, 46962416, 75033491, 76313926, 92348912, 150066982, 152627852, 300133964, 305255704, 600267928, 610511408, 859999243, 1200535856, 1719998486, 3439996972, 6879993944, 11179990159, 13759987888, 22359980318, 44719960636, 89439921272, 178879842544]

約数ペア:

[(1, 178879842544), (2, 89439921272), (4, 44719960636), (8, 22359980318), (13, 13759987888), (16, 11179990159), (26, 6879993944), (52, 3439996972), (104, 1719998486), (149, 1200535856), (208, 859999243), (293, 610511408), (298, 600267928), (586, 305255704), (596, 300133964), (1172, 152627852), (1192, 150066982), (1937, 92348912), (2344, 76313926), (2384, 75033491), (3809, 46962416), (3874, 46174456), (4688, 38156963), (7618, 23481208), (7748, 23087228), (15236, 11740604), (15496, 11543614), (19699, 9080656), (30472, 5870302), (30992, 5771807), (39398, 4540328), (43657, 4097392), (60944, 2935151), (78796, 2270164), (87314, 2048696), (157592, 1135082), (174628, 1024348), (256087, 698512), (315184, 567541), (349256, 512174)]