156640380659

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1\times {\mathrm{14461}}^1$

素因数の和:18051

約数の個数: 32

約数和(自身を含む): 196701711360

約数和(自身を除く): 40061330701

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 3541, 14461, 24787, 67279, 81443, 101227, 274759, 332603, 470953, 570101, 1547417, 1923313, 2328221, 6319457, 10831919, 44236199, 51206401, 358444807, 972921619, 1177747223, 6810451333, 8244230561, 22377197237, 156640380659]

約数ペア:

[(1, 156640380659), (7, 22377197237), (19, 8244230561), (23, 6810451333), (133, 1177747223), (161, 972921619), (437, 358444807), (3059, 51206401), (3541, 44236199), (14461, 10831919), (24787, 6319457), (67279, 2328221), (81443, 1923313), (101227, 1547417), (274759, 570101), (332603, 470953)]