156765424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1361}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 318184992

約数和(自身を除く): 161419568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 626, 1252, 1361, 2504, 2722, 5008, 5444, 7199, 10888, 14398, 21776, 28796, 31303, 57592, 62606, 115184, 125212, 250424, 425993, 500848, 851986, 1703972, 3407944, 6815888, 9797839, 19595678, 39191356, 78382712, 156765424]

約数ペア:

[(1, 156765424), (2, 78382712), (4, 39191356), (8, 19595678), (16, 9797839), (23, 6815888), (46, 3407944), (92, 1703972), (184, 851986), (313, 500848), (368, 425993), (626, 250424), (1252, 125212), (1361, 115184), (2504, 62606), (2722, 57592), (5008, 31303), (5444, 28796), (7199, 21776), (10888, 14398)]