203669349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 322775040

約数和(自身を除く): 119105691

約数列:

[1, 3, 13, 29, 31, 37, 39, 87, 93, 111, 157, 377, 403, 471, 481, 899, 1073, 1131, 1147, 1209, 1443, 2041, 2697, 3219, 3441, 4553, 4867, 5809, 6123, 11687, 13659, 13949, 14601, 14911, 17427, 33263, 35061, 41847, 44733, 59189, 63271, 75517, 99789, 141143, 168461, 177567, 180079, 189813, 226551, 423429, 432419, 505383, 540237, 1297257, 1834859, 2189993, 2341027, 5222291, 5504577, 6569979, 7023081, 15666873, 67889783, 203669349]

約数ペア:

[(1, 203669349), (3, 67889783), (13, 15666873), (29, 7023081), (31, 6569979), (37, 5504577), (39, 5222291), (87, 2341027), (93, 2189993), (111, 1834859), (157, 1297257), (377, 540237), (403, 505383), (471, 432419), (481, 423429), (899, 226551), (1073, 189813), (1131, 180079), (1147, 177567), (1209, 168461), (1443, 141143), (2041, 99789), (2697, 75517), (3219, 63271), (3441, 59189), (4553, 44733), (4867, 41847), (5809, 35061), (6123, 33263), (11687, 17427), (13659, 14911), (13949, 14601)]