8156434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 15361920

約数和(自身を除く): 7205486

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 79, 143, 158, 209, 247, 286, 361, 418, 494, 722, 869, 1027, 1501, 1738, 2054, 2717, 3002, 3971, 4693, 5434, 7942, 9386, 11297, 16511, 19513, 22594, 28519, 33022, 39026, 51623, 57038, 103246, 214643, 313709, 370747, 429286, 627418, 741494, 4078217, 8156434]

約数ペア:

[(1, 8156434), (2, 4078217), (11, 741494), (13, 627418), (19, 429286), (22, 370747), (26, 313709), (38, 214643), (79, 103246), (143, 57038), (158, 51623), (209, 39026), (247, 33022), (286, 28519), (361, 22594), (418, 19513), (494, 16511), (722, 11297), (869, 9386), (1027, 7942), (1501, 5434), (1738, 4693), (2054, 3971), (2717, 3002)]