156749302852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{71167}}^1$

素因数の和:71660

約数の個数: 48

約数和(自身を含む): 293445591040

約数和(自身を除く): 136696288188

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 397, 794, 1387, 1588, 2774, 5548, 7543, 15086, 28981, 30172, 57962, 71167, 115924, 142334, 284668, 550639, 1101278, 1352173, 2202556, 2704346, 5195191, 5408692, 10390382, 20780764, 28253299, 56506598, 98708629, 113013196, 197417258, 394834516, 536812681, 1073625362, 2062490827, 2147250724, 4124981654, 8249963308, 39187325713, 78374651426, 156749302852]

約数ペア:

[(1, 156749302852), (2, 78374651426), (4, 39187325713), (19, 8249963308), (38, 4124981654), (73, 2147250724), (76, 2062490827), (146, 1073625362), (292, 536812681), (397, 394834516), (794, 197417258), (1387, 113013196), (1588, 98708629), (2774, 56506598), (5548, 28253299), (7543, 20780764), (15086, 10390382), (28981, 5408692), (30172, 5195191), (57962, 2704346), (71167, 2202556), (115924, 1352173), (142334, 1101278), (284668, 550639)]