161188734

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 383983488

約数和(自身を除く): 222794754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 167, 201, 294, 334, 343, 402, 469, 501, 686, 938, 1002, 1029, 1169, 1407, 2058, 2338, 2401, 2814, 3283, 3507, 4802, 6566, 7014, 7203, 8183, 9849, 11189, 14406, 16366, 19698, 22378, 22981, 24549, 33567, 45962, 49098, 57281, 67134, 68943, 78323, 114562, 137886, 156646, 160867, 171843, 234969, 321734, 343686, 400967, 469938, 482601, 548261, 801934, 965202, 1096522, 1202901, 1644783, 2405802, 3289566, 3837827, 7675654, 11513481, 23026962, 26864789, 53729578, 80594367, 161188734]

約数ペア:

[(1, 161188734), (2, 80594367), (3, 53729578), (6, 26864789), (7, 23026962), (14, 11513481), (21, 7675654), (42, 3837827), (49, 3289566), (67, 2405802), (98, 1644783), (134, 1202901), (147, 1096522), (167, 965202), (201, 801934), (294, 548261), (334, 482601), (343, 469938), (402, 400967), (469, 343686), (501, 321734), (686, 234969), (938, 171843), (1002, 160867), (1029, 156646), (1169, 137886), (1407, 114562), (2058, 78323), (2338, 68943), (2401, 67134), (2814, 57281), (3283, 49098), (3507, 45962), (4802, 33567), (6566, 24549), (7014, 22981), (7203, 22378), (8183, 19698), (9849, 16366), (11189, 14406)]