204923008

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 435352320

約数和(自身を除く): 230429312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 368, 376, 736, 752, 1081, 1472, 1481, 1504, 2162, 2944, 2962, 3008, 4324, 5924, 6016, 8648, 11848, 17296, 23696, 34063, 34592, 47392, 68126, 69184, 69607, 94784, 136252, 138368, 139214, 189568, 272504, 278428, 545008, 556856, 1090016, 1113712, 1600961, 2180032, 2227424, 3201922, 4360064, 4454848, 6403844, 8909696, 12807688, 25615376, 51230752, 102461504, 204923008]

約数ペア:

[(1, 204923008), (2, 102461504), (4, 51230752), (8, 25615376), (16, 12807688), (23, 8909696), (32, 6403844), (46, 4454848), (47, 4360064), (64, 3201922), (92, 2227424), (94, 2180032), (128, 1600961), (184, 1113712), (188, 1090016), (368, 556856), (376, 545008), (736, 278428), (752, 272504), (1081, 189568), (1472, 139214), (1481, 138368), (1504, 136252), (2162, 94784), (2944, 69607), (2962, 69184), (3008, 68126), (4324, 47392), (5924, 34592), (6016, 34063), (8648, 23696), (11848, 17296)]