172022658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 203990142

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 79, 93, 138, 158, 186, 237, 474, 509, 713, 1018, 1426, 1527, 1817, 2139, 2449, 3054, 3634, 4278, 4898, 5451, 7347, 10902, 11707, 14694, 15779, 23414, 31558, 35121, 40211, 47337, 56327, 70242, 80422, 94674, 112654, 120633, 168981, 241266, 337962, 362917, 725834, 924853, 1088751, 1246541, 1849706, 2177502, 2493082, 2774559, 3739623, 5549118, 7479246, 28670443, 57340886, 86011329, 172022658]

約数ペア:

[(1, 172022658), (2, 86011329), (3, 57340886), (6, 28670443), (23, 7479246), (31, 5549118), (46, 3739623), (62, 2774559), (69, 2493082), (79, 2177502), (93, 1849706), (138, 1246541), (158, 1088751), (186, 924853), (237, 725834), (474, 362917), (509, 337962), (713, 241266), (1018, 168981), (1426, 120633), (1527, 112654), (1817, 94674), (2139, 80422), (2449, 70242), (3054, 56327), (3634, 47337), (4278, 40211), (4898, 35121), (5451, 31558), (7347, 23414), (10902, 15779), (11707, 14694)]