171660996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4745

約数の個数: 72

約数和(自身を含む): 473316480

約数和(自身を除く): 301655484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 2054, 2844, 3081, 4108, 4643, 6162, 9243, 9286, 12324, 13929, 18486, 18572, 27858, 36972, 41787, 55716, 60359, 83574, 120718, 167148, 181077, 241436, 362154, 366797, 543231, 724308, 733594, 1086462, 1100391, 1467188, 2172924, 2200782, 3301173, 4401564, 4768361, 6602346, 9536722, 13204692, 14305083, 19073444, 28610166, 42915249, 57220332, 85830498, 171660996]

約数ペア:

[(1, 171660996), (2, 85830498), (3, 57220332), (4, 42915249), (6, 28610166), (9, 19073444), (12, 14305083), (13, 13204692), (18, 9536722), (26, 6602346), (36, 4768361), (39, 4401564), (52, 3301173), (78, 2200782), (79, 2172924), (117, 1467188), (156, 1100391), (158, 1086462), (234, 733594), (237, 724308), (316, 543231), (468, 366797), (474, 362154), (711, 241436), (948, 181077), (1027, 167148), (1422, 120718), (2054, 83574), (2844, 60359), (3081, 55716), (4108, 41787), (4643, 36972), (6162, 27858), (9243, 18572), (9286, 18486), (12324, 13929)]