180270706

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 351220320

約数和(自身を除く): 170949614

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 3889, 4214, 6622, 7778, 23177, 27223, 42779, 46354, 54446, 85558, 167227, 190561, 299453, 334454, 381122, 598906, 1170589, 1839497, 2096171, 2341178, 3678994, 4192342, 8194123, 12876479, 16388246, 25752958, 90135353, 180270706]

約数ペア:

[(1, 180270706), (2, 90135353), (7, 25752958), (11, 16388246), (14, 12876479), (22, 8194123), (43, 4192342), (49, 3678994), (77, 2341178), (86, 2096171), (98, 1839497), (154, 1170589), (301, 598906), (473, 381122), (539, 334454), (602, 299453), (946, 190561), (1078, 167227), (2107, 85558), (3311, 54446), (3889, 46354), (4214, 42779), (6622, 27223), (7778, 23177)]