161119882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 158214518

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 58, 77, 86, 154, 203, 301, 319, 406, 473, 602, 638, 839, 946, 1247, 1678, 2233, 2494, 3311, 4466, 5873, 6622, 8729, 9229, 11746, 13717, 17458, 18458, 24331, 27434, 36077, 48662, 64603, 72154, 96019, 129206, 170317, 192038, 252539, 267641, 340634, 396847, 505078, 535282, 793694, 1046233, 1873487, 2092466, 2777929, 3746974, 5555858, 7323631, 11508563, 14647262, 23017126, 80559941, 161119882]

約数ペア:

[(1, 161119882), (2, 80559941), (7, 23017126), (11, 14647262), (14, 11508563), (22, 7323631), (29, 5555858), (43, 3746974), (58, 2777929), (77, 2092466), (86, 1873487), (154, 1046233), (203, 793694), (301, 535282), (319, 505078), (406, 396847), (473, 340634), (602, 267641), (638, 252539), (839, 192038), (946, 170317), (1247, 129206), (1678, 96019), (2233, 72154), (2494, 64603), (3311, 48662), (4466, 36077), (5873, 27434), (6622, 24331), (8729, 18458), (9229, 17458), (11746, 13717)]