198099768

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 505382400

約数和(自身を除く): 307282632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 163, 237, 316, 326, 474, 489, 632, 641, 652, 948, 978, 1282, 1304, 1896, 1923, 1956, 2564, 3846, 3912, 5128, 7692, 12877, 15384, 25754, 38631, 50639, 51508, 77262, 101278, 103016, 104483, 151917, 154524, 202556, 208966, 303834, 309048, 313449, 405112, 417932, 607668, 626898, 835864, 1215336, 1253796, 2507592, 8254157, 16508314, 24762471, 33016628, 49524942, 66033256, 99049884, 198099768]

約数ペア:

[(1, 198099768), (2, 99049884), (3, 66033256), (4, 49524942), (6, 33016628), (8, 24762471), (12, 16508314), (24, 8254157), (79, 2507592), (158, 1253796), (163, 1215336), (237, 835864), (316, 626898), (326, 607668), (474, 417932), (489, 405112), (632, 313449), (641, 309048), (652, 303834), (948, 208966), (978, 202556), (1282, 154524), (1304, 151917), (1896, 104483), (1923, 103016), (1956, 101278), (2564, 77262), (3846, 51508), (3912, 50639), (5128, 38631), (7692, 25754), (12877, 15384)]