164920936401

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{26687}}^1$

素因数の和:26975

約数の個数: 72

約数和(自身を含む): 274280048640

約数和(自身を除く): 109359112239

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 239, 507, 663, 717, 1521, 1989, 2151, 2873, 3107, 4063, 8619, 9321, 12189, 25857, 26687, 27963, 36567, 40391, 52819, 80061, 121173, 158457, 240183, 346931, 363519, 453679, 475371, 686647, 1040793, 1361037, 2059941, 3122379, 4083111, 4510103, 5897827, 6179823, 6378193, 13530309, 17693481, 19134579, 40590927, 53080443, 57403737, 76671751, 82916509, 108429281, 230015253, 248749527, 325287843, 690045759, 746248581, 975863529, 1077914617, 1409580653, 3233743851, 4228741959, 9701231553, 12686225877, 18324548489, 54973645467, 164920936401]

約数ペア:

[(1, 164920936401), (3, 54973645467), (9, 18324548489), (13, 12686225877), (17, 9701231553), (39, 4228741959), (51, 3233743851), (117, 1409580653), (153, 1077914617), (169, 975863529), (221, 746248581), (239, 690045759), (507, 325287843), (663, 248749527), (717, 230015253), (1521, 108429281), (1989, 82916509), (2151, 76671751), (2873, 57403737), (3107, 53080443), (4063, 40590927), (8619, 19134579), (9321, 17693481), (12189, 13530309), (25857, 6378193), (26687, 6179823), (27963, 5897827), (36567, 4510103), (40391, 4083111), (52819, 3122379), (80061, 2059941), (121173, 1361037), (158457, 1040793), (240183, 686647), (346931, 475371), (363519, 453679)]