156968939242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{247811}}^1$

素因数の和:248122

約数の個数: 32

約数和(自身を含む): 252173491200

約数和(自身を除く): 95204551958

約数列:

[1, 2, 19, 38, 79, 158, 211, 422, 1501, 3002, 4009, 8018, 16669, 33338, 247811, 316711, 495622, 633422, 4708409, 9416818, 19577069, 39154138, 52288121, 104576242, 371964311, 743928622, 993474299, 1986948598, 4130761559, 8261523118, 78484469621, 156968939242]

約数ペア:

[(1, 156968939242), (2, 78484469621), (19, 8261523118), (38, 4130761559), (79, 1986948598), (158, 993474299), (211, 743928622), (422, 371964311), (1501, 104576242), (3002, 52288121), (4009, 39154138), (8018, 19577069), (16669, 9416818), (33338, 4708409), (247811, 633422), (316711, 495622)]