164064316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 327429760

約数和(自身を除く): 163365444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 211, 247, 422, 494, 787, 844, 988, 1574, 2743, 3148, 4009, 5486, 8018, 10231, 10972, 14953, 16036, 20462, 29906, 40924, 52117, 59812, 104234, 166057, 194389, 208468, 332114, 388778, 664228, 777556, 2158741, 3155083, 4317482, 6310166, 8634964, 12620332, 41016079, 82032158, 164064316]

約数ペア:

[(1, 164064316), (2, 82032158), (4, 41016079), (13, 12620332), (19, 8634964), (26, 6310166), (38, 4317482), (52, 3155083), (76, 2158741), (211, 777556), (247, 664228), (422, 388778), (494, 332114), (787, 208468), (844, 194389), (988, 166057), (1574, 104234), (2743, 59812), (3148, 52117), (4009, 40924), (5486, 29906), (8018, 20462), (10231, 16036), (10972, 14953)]