163152824

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 310284000

約数和(自身を除く): 147131176

約数列:

[1, 2, 4, 8, 103, 206, 389, 412, 509, 778, 824, 1018, 1556, 2036, 3112, 4072, 40067, 52427, 80134, 104854, 160268, 198001, 209708, 320536, 396002, 419416, 792004, 1584008, 20394103, 40788206, 81576412, 163152824]

約数ペア:

[(1, 163152824), (2, 81576412), (4, 40788206), (8, 20394103), (103, 1584008), (206, 792004), (389, 419416), (412, 396002), (509, 320536), (778, 209708), (824, 198001), (1018, 160268), (1556, 104854), (2036, 80134), (3112, 52427), (4072, 40067)]