164869042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4021}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 283792320

約数和(自身を除く): 118923278

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 4021, 8042, 20501, 41002, 52273, 76399, 104546, 152798, 333743, 667486, 993187, 1986374, 4338659, 6341117, 8677318, 12682234, 82434521, 164869042]

約数ペア:

[(1, 164869042), (2, 82434521), (13, 12682234), (19, 8677318), (26, 6341117), (38, 4338659), (83, 1986374), (166, 993187), (247, 667486), (494, 333743), (1079, 152798), (1577, 104546), (2158, 76399), (3154, 52273), (4021, 41002), (8042, 20501)]