123491214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 336510720

約数和(自身を除く): 213019506

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 139, 154, 198, 231, 278, 417, 462, 641, 693, 834, 973, 1251, 1282, 1386, 1529, 1923, 1946, 2502, 2919, 3058, 3846, 4487, 4587, 5769, 5838, 7051, 8757, 8974, 9174, 10703, 11538, 13461, 13761, 14102, 17514, 21153, 21406, 26922, 27522, 32109, 40383, 42306, 49357, 63459, 64218, 80766, 89099, 96327, 98714, 126918, 148071, 178198, 192654, 267297, 296142, 444213, 534594, 623693, 801891, 888426, 980089, 1247386, 1603782, 1871079, 1960178, 2940267, 3742158, 5613237, 5880534, 6860623, 8820801, 11226474, 13721246, 17641602, 20581869, 41163738, 61745607, 123491214]

約数ペア:

[(1, 123491214), (2, 61745607), (3, 41163738), (6, 20581869), (7, 17641602), (9, 13721246), (11, 11226474), (14, 8820801), (18, 6860623), (21, 5880534), (22, 5613237), (33, 3742158), (42, 2940267), (63, 1960178), (66, 1871079), (77, 1603782), (99, 1247386), (126, 980089), (139, 888426), (154, 801891), (198, 623693), (231, 534594), (278, 444213), (417, 296142), (462, 267297), (641, 192654), (693, 178198), (834, 148071), (973, 126918), (1251, 98714), (1282, 96327), (1386, 89099), (1529, 80766), (1923, 64218), (1946, 63459), (2502, 49357), (2919, 42306), (3058, 40383), (3846, 32109), (4487, 27522), (4587, 26922), (5769, 21406), (5838, 21153), (7051, 17514), (8757, 14102), (8974, 13761), (9174, 13461), (10703, 11538)]