163977310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{80777}}^1$

素因数の和:80820

約数の個数: 32

約数和(自身を含む): 348960960

約数和(自身を除く): 184983650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 80777, 161554, 403885, 565439, 807770, 1130878, 2342533, 2827195, 4685066, 5654390, 11712665, 16397731, 23425330, 32795462, 81988655, 163977310]

約数ペア:

[(1, 163977310), (2, 81988655), (5, 32795462), (7, 23425330), (10, 16397731), (14, 11712665), (29, 5654390), (35, 4685066), (58, 2827195), (70, 2342533), (145, 1130878), (203, 807770), (290, 565439), (406, 403885), (1015, 161554), (2030, 80777)]