199438976

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 444964800

約数和(自身を除く): 245525824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 121, 128, 158, 163, 176, 242, 316, 326, 352, 484, 632, 652, 704, 869, 968, 1264, 1304, 1408, 1738, 1793, 1936, 2528, 2608, 3476, 3586, 3872, 5056, 5216, 6952, 7172, 7744, 9559, 10112, 10432, 12877, 13904, 14344, 15488, 19118, 19723, 20864, 25754, 27808, 28688, 38236, 39446, 51508, 55616, 57376, 76472, 78892, 103016, 111232, 114752, 141647, 152944, 157784, 206032, 229504, 283294, 305888, 315568, 412064, 566588, 611776, 631136, 824128, 1133176, 1223552, 1262272, 1558117, 1648256, 2266352, 2524544, 3116234, 4532704, 6232468, 9065408, 12464936, 18130816, 24929872, 49859744, 99719488, 199438976]

約数ペア:

[(1, 199438976), (2, 99719488), (4, 49859744), (8, 24929872), (11, 18130816), (16, 12464936), (22, 9065408), (32, 6232468), (44, 4532704), (64, 3116234), (79, 2524544), (88, 2266352), (121, 1648256), (128, 1558117), (158, 1262272), (163, 1223552), (176, 1133176), (242, 824128), (316, 631136), (326, 611776), (352, 566588), (484, 412064), (632, 315568), (652, 305888), (704, 283294), (869, 229504), (968, 206032), (1264, 157784), (1304, 152944), (1408, 141647), (1738, 114752), (1793, 111232), (1936, 103016), (2528, 78892), (2608, 76472), (3476, 57376), (3586, 55616), (3872, 51508), (5056, 39446), (5216, 38236), (6952, 28688), (7172, 27808), (7744, 25754), (9559, 20864), (10112, 19723), (10432, 19118), (12877, 15488), (13904, 14344)]