169172806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 293578992

約数和(自身を除く): 124406186

約数列:

[1, 2, 11, 22, 37, 41, 74, 82, 137, 274, 407, 451, 814, 902, 1369, 1507, 1517, 2738, 3014, 3034, 5069, 5617, 10138, 11234, 15059, 16687, 30118, 33374, 55759, 56129, 61787, 111518, 112258, 123574, 187553, 207829, 375106, 415658, 617419, 1234838, 2063083, 2286119, 4126166, 4572238, 7689673, 15379346, 84586403, 169172806]

約数ペア:

[(1, 169172806), (2, 84586403), (11, 15379346), (22, 7689673), (37, 4572238), (41, 4126166), (74, 2286119), (82, 2063083), (137, 1234838), (274, 617419), (407, 415658), (451, 375106), (814, 207829), (902, 187553), (1369, 123574), (1507, 112258), (1517, 111518), (2738, 61787), (3014, 56129), (3034, 55759), (5069, 33374), (5617, 30118), (10138, 16687), (11234, 15059)]