215227592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1415971}}^1$

素因数の和:1415996

約数の個数: 16

約数和(自身を含む): 424791600

約数和(自身を除く): 209564008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1415971, 2831942, 5663884, 11327768, 26903449, 53806898, 107613796, 215227592]

約数ペア:

[(1, 215227592), (2, 107613796), (4, 53806898), (8, 26903449), (19, 11327768), (38, 5663884), (76, 2831942), (152, 1415971)]