207303824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 497801472

約数和(自身を除く): 290497648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 823, 1211, 1384, 1456, 1646, 2249, 2422, 2768, 3292, 4498, 4844, 5761, 6584, 8996, 9688, 10699, 11522, 13168, 15743, 17992, 19376, 21398, 23044, 31486, 35984, 42796, 46088, 62972, 74893, 85592, 92176, 125944, 142379, 149786, 171184, 251888, 284758, 299572, 569516, 599144, 996653, 1139032, 1198288, 1850927, 1993306, 2278064, 3701854, 3986612, 7403708, 7973224, 12956489, 14807416, 15946448, 25912978, 29614832, 51825956, 103651912, 207303824]

約数ペア:

[(1, 207303824), (2, 103651912), (4, 51825956), (7, 29614832), (8, 25912978), (13, 15946448), (14, 14807416), (16, 12956489), (26, 7973224), (28, 7403708), (52, 3986612), (56, 3701854), (91, 2278064), (104, 1993306), (112, 1850927), (173, 1198288), (182, 1139032), (208, 996653), (346, 599144), (364, 569516), (692, 299572), (728, 284758), (823, 251888), (1211, 171184), (1384, 149786), (1456, 142379), (1646, 125944), (2249, 92176), (2422, 85592), (2768, 74893), (3292, 62972), (4498, 46088), (4844, 42796), (5761, 35984), (6584, 31486), (8996, 23044), (9688, 21398), (10699, 19376), (11522, 17992), (13168, 15743)]