195407568

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 574371720

約数和(自身を除く): 378964152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 144, 146, 174, 219, 232, 261, 292, 348, 438, 464, 522, 584, 641, 657, 696, 876, 1044, 1168, 1282, 1314, 1392, 1752, 1923, 2088, 2117, 2564, 2628, 3504, 3846, 4176, 4234, 5128, 5256, 5769, 6351, 7692, 8468, 10256, 10512, 11538, 12702, 15384, 16936, 18589, 19053, 23076, 25404, 30768, 33872, 37178, 38106, 46152, 46793, 50808, 55767, 74356, 76212, 92304, 93586, 101616, 111534, 140379, 148712, 152424, 167301, 187172, 223068, 280758, 297424, 304848, 334602, 374344, 421137, 446136, 561516, 669204, 748688, 842274, 892272, 1123032, 1338408, 1356997, 1684548, 2246064, 2676816, 2713994, 3369096, 4070991, 5427988, 6738192, 8141982, 10855976, 12212973, 16283964, 21711952, 24425946, 32567928, 48851892, 65135856, 97703784, 195407568]

約数ペア:

[(1, 195407568), (2, 97703784), (3, 65135856), (4, 48851892), (6, 32567928), (8, 24425946), (9, 21711952), (12, 16283964), (16, 12212973), (18, 10855976), (24, 8141982), (29, 6738192), (36, 5427988), (48, 4070991), (58, 3369096), (72, 2713994), (73, 2676816), (87, 2246064), (116, 1684548), (144, 1356997), (146, 1338408), (174, 1123032), (219, 892272), (232, 842274), (261, 748688), (292, 669204), (348, 561516), (438, 446136), (464, 421137), (522, 374344), (584, 334602), (641, 304848), (657, 297424), (696, 280758), (876, 223068), (1044, 187172), (1168, 167301), (1282, 152424), (1314, 148712), (1392, 140379), (1752, 111534), (1923, 101616), (2088, 93586), (2117, 92304), (2564, 76212), (2628, 74356), (3504, 55767), (3846, 50808), (4176, 46793), (4234, 46152), (5128, 38106), (5256, 37178), (5769, 33872), (6351, 30768), (7692, 25404), (8468, 23076), (10256, 19053), (10512, 18589), (11538, 16936), (12702, 15384)]