202320816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 553952640

約数和(自身を除く): 351631824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 163, 228, 304, 326, 456, 489, 652, 912, 978, 1304, 1361, 1956, 2608, 2722, 3097, 3912, 4083, 5444, 6194, 7824, 8166, 9291, 10888, 12388, 16332, 18582, 21776, 24776, 25859, 32664, 37164, 49552, 51718, 65328, 74328, 77577, 103436, 148656, 155154, 206872, 221843, 310308, 413744, 443686, 620616, 665529, 887372, 1241232, 1331058, 1774744, 2662116, 3549488, 4215017, 5324232, 8430034, 10648464, 12645051, 16860068, 25290102, 33720136, 50580204, 67440272, 101160408, 202320816]

約数ペア:

[(1, 202320816), (2, 101160408), (3, 67440272), (4, 50580204), (6, 33720136), (8, 25290102), (12, 16860068), (16, 12645051), (19, 10648464), (24, 8430034), (38, 5324232), (48, 4215017), (57, 3549488), (76, 2662116), (114, 1774744), (152, 1331058), (163, 1241232), (228, 887372), (304, 665529), (326, 620616), (456, 443686), (489, 413744), (652, 310308), (912, 221843), (978, 206872), (1304, 155154), (1361, 148656), (1956, 103436), (2608, 77577), (2722, 74328), (3097, 65328), (3912, 51718), (4083, 49552), (5444, 37164), (6194, 32664), (7824, 25859), (8166, 24776), (9291, 21776), (10888, 18582), (12388, 16332)]