220170174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{78241}}^1$

素因数の和:78320

約数の個数: 32

約数和(自身を含む): 510763776

約数和(自身を除く): 290593602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 78241, 156482, 234723, 469446, 547687, 1095374, 1643061, 3286122, 5242147, 10484294, 15726441, 31452882, 36695029, 73390058, 110085087, 220170174]

約数ペア:

[(1, 220170174), (2, 110085087), (3, 73390058), (6, 36695029), (7, 31452882), (14, 15726441), (21, 10484294), (42, 5242147), (67, 3286122), (134, 1643061), (201, 1095374), (402, 547687), (469, 469446), (938, 234723), (1407, 156482), (2814, 78241)]