156742730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7993}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 295266384

約数和(自身を除く): 138523654

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 3922, 7993, 9805, 15986, 19610, 39965, 79930, 295741, 423629, 591482, 847258, 1478705, 2118145, 2957410, 4236290, 15674273, 31348546, 78371365, 156742730]

約数ペア:

[(1, 156742730), (2, 78371365), (5, 31348546), (10, 15674273), (37, 4236290), (53, 2957410), (74, 2118145), (106, 1478705), (185, 847258), (265, 591482), (370, 423629), (530, 295741), (1961, 79930), (3922, 39965), (7993, 19610), (9805, 15986)]