178137258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28909}}^1$

素因数の和:29006

約数の個数: 32

約数和(自身を含む): 388550400

約数和(自身を除く): 210413142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 28909, 57818, 86727, 173454, 375817, 751634, 1127451, 2254902, 2283811, 4567622, 6851433, 13702866, 29689543, 59379086, 89068629, 178137258]

約数ペア:

[(1, 178137258), (2, 89068629), (3, 59379086), (6, 29689543), (13, 13702866), (26, 6851433), (39, 4567622), (78, 2283811), (79, 2254902), (158, 1127451), (237, 751634), (474, 375817), (1027, 173454), (2054, 86727), (3081, 57818), (6162, 28909)]