163977304

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{38747}}^1$

素因数の和:38799

約数の個数: 24

約数和(自身を含む): 321414660

約数和(自身を除く): 157437356

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 38747, 77494, 154988, 309976, 891181, 1782362, 3564724, 7129448, 20497163, 40994326, 81988652, 163977304]

約数ペア:

[(1, 163977304), (2, 81988652), (4, 40994326), (8, 20497163), (23, 7129448), (46, 3564724), (92, 1782362), (184, 891181), (529, 309976), (1058, 154988), (2116, 77494), (4232, 38747)]