156655967972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18517}}^1\times {\mathrm{4139}}^1$

素因数の和:22740

約数の個数: 48

約数和(自身を含む): 317697770880

約数和(自身を除く): 161041802908

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 4139, 8278, 16556, 18517, 28973, 37034, 57946, 74068, 115892, 129619, 259238, 302147, 518476, 604294, 1208588, 1351741, 2115029, 2703482, 4230058, 5406964, 8460116, 9462187, 18924374, 37848748, 76641863, 153283726, 306567452, 536493041, 1072986082, 2145972164, 5594855999, 11189711998, 22379423996, 39163991993, 78327983986, 156655967972]

約数ペア:

[(1, 156655967972), (2, 78327983986), (4, 39163991993), (7, 22379423996), (14, 11189711998), (28, 5594855999), (73, 2145972164), (146, 1072986082), (292, 536493041), (511, 306567452), (1022, 153283726), (2044, 76641863), (4139, 37848748), (8278, 18924374), (16556, 9462187), (18517, 8460116), (28973, 5406964), (37034, 4230058), (57946, 2703482), (74068, 2115029), (115892, 1351741), (129619, 1208588), (259238, 604294), (302147, 518476)]