171219984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21107}}^1$

素因数の和:21144

約数の個数: 60

約数和(自身を含む): 478982736

約数和(自身を除く): 307762752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 21107, 42214, 63321, 84428, 126642, 168856, 253284, 274391, 337712, 506568, 548782, 823173, 1013136, 1097564, 1646346, 2195128, 3292692, 3567083, 4390256, 6585384, 7134166, 10701249, 13170768, 14268332, 21402498, 28536664, 42804996, 57073328, 85609992, 171219984]

約数ペア:

[(1, 171219984), (2, 85609992), (3, 57073328), (4, 42804996), (6, 28536664), (8, 21402498), (12, 14268332), (13, 13170768), (16, 10701249), (24, 7134166), (26, 6585384), (39, 4390256), (48, 3567083), (52, 3292692), (78, 2195128), (104, 1646346), (156, 1097564), (169, 1013136), (208, 823173), (312, 548782), (338, 506568), (507, 337712), (624, 274391), (676, 253284), (1014, 168856), (1352, 126642), (2028, 84428), (2704, 63321), (4056, 42214), (8112, 21107)]