168876304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7523}}^1$

素因数の和:7615

約数の個数: 40

約数和(自身を含む): 347067072

約数和(自身を除く): 178190768

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 7523, 11224, 15046, 22448, 30092, 60184, 120368, 173029, 346058, 458903, 692116, 917806, 1384232, 1835612, 2768464, 3671224, 7342448, 10554769, 21109538, 42219076, 84438152, 168876304]

約数ペア:

[(1, 168876304), (2, 84438152), (4, 42219076), (8, 21109538), (16, 10554769), (23, 7342448), (46, 3671224), (61, 2768464), (92, 1835612), (122, 1384232), (184, 917806), (244, 692116), (368, 458903), (488, 346058), (976, 173029), (1403, 120368), (2806, 60184), (5612, 30092), (7523, 22448), (11224, 15046)]