161014008

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 410918400

約数和(自身を除く): 249904392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 163, 237, 316, 326, 474, 489, 521, 632, 652, 948, 978, 1042, 1304, 1563, 1896, 1956, 2084, 3126, 3912, 4168, 6252, 12504, 12877, 25754, 38631, 41159, 51508, 77262, 82318, 84923, 103016, 123477, 154524, 164636, 169846, 246954, 254769, 309048, 329272, 339692, 493908, 509538, 679384, 987816, 1019076, 2038152, 6708917, 13417834, 20126751, 26835668, 40253502, 53671336, 80507004, 161014008]

約数ペア:

[(1, 161014008), (2, 80507004), (3, 53671336), (4, 40253502), (6, 26835668), (8, 20126751), (12, 13417834), (24, 6708917), (79, 2038152), (158, 1019076), (163, 987816), (237, 679384), (316, 509538), (326, 493908), (474, 339692), (489, 329272), (521, 309048), (632, 254769), (652, 246954), (948, 169846), (978, 164636), (1042, 154524), (1304, 123477), (1563, 103016), (1896, 84923), (1956, 82318), (2084, 77262), (3126, 51508), (3912, 41159), (4168, 38631), (6252, 25754), (12504, 12877)]