164089168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31751}}^1$

素因数の和:31795

約数の個数: 40

約数和(自身を含む): 354352320

約数和(自身を除く): 190263152

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 31751, 63502, 127004, 254008, 508016, 539767, 603269, 1079534, 1206538, 2159068, 2413076, 4318136, 4826152, 8636272, 9652304, 10255573, 20511146, 41022292, 82044584, 164089168]

約数ペア:

[(1, 164089168), (2, 82044584), (4, 41022292), (8, 20511146), (16, 10255573), (17, 9652304), (19, 8636272), (34, 4826152), (38, 4318136), (68, 2413076), (76, 2159068), (136, 1206538), (152, 1079534), (272, 603269), (304, 539767), (323, 508016), (646, 254008), (1292, 127004), (2584, 63502), (5168, 31751)]