220176144

素因数分解:

$2^4\times 3^4\times {\mathrm{169889}}^1$

素因数の和:169909

約数の個数: 50

約数和(自身を含む): 637257390

約数和(自身を除く): 417081246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 169889, 339778, 509667, 679556, 1019334, 1359112, 1529001, 2038668, 2718224, 3058002, 4077336, 4587003, 6116004, 8154672, 9174006, 12232008, 13761009, 18348012, 24464016, 27522018, 36696024, 55044036, 73392048, 110088072, 220176144]

約数ペア:

[(1, 220176144), (2, 110088072), (3, 73392048), (4, 55044036), (6, 36696024), (8, 27522018), (9, 24464016), (12, 18348012), (16, 13761009), (18, 12232008), (24, 9174006), (27, 8154672), (36, 6116004), (48, 4587003), (54, 4077336), (72, 3058002), (81, 2718224), (108, 2038668), (144, 1529001), (162, 1359112), (216, 1019334), (324, 679556), (432, 509667), (648, 339778), (1296, 169889)]