164031868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 391523328

約数和(自身を除く): 227491460

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 154, 182, 284, 286, 308, 364, 497, 572, 577, 781, 923, 994, 1001, 1154, 1562, 1846, 1988, 2002, 2308, 3124, 3692, 4004, 4039, 5467, 6347, 6461, 7501, 8078, 10153, 10934, 12694, 12922, 15002, 16156, 20306, 21868, 25388, 25844, 30004, 40612, 40967, 44429, 52507, 71071, 81934, 82511, 88858, 105014, 142142, 163868, 165022, 177716, 210028, 284284, 286769, 330044, 450637, 532571, 573538, 577577, 901274, 1065142, 1147076, 1155154, 1802548, 2130284, 2310308, 3154459, 3727997, 5858281, 6308918, 7455994, 11716562, 12617836, 14911988, 23433124, 41007967, 82015934, 164031868]

約数ペア:

[(1, 164031868), (2, 82015934), (4, 41007967), (7, 23433124), (11, 14911988), (13, 12617836), (14, 11716562), (22, 7455994), (26, 6308918), (28, 5858281), (44, 3727997), (52, 3154459), (71, 2310308), (77, 2130284), (91, 1802548), (142, 1155154), (143, 1147076), (154, 1065142), (182, 901274), (284, 577577), (286, 573538), (308, 532571), (364, 450637), (497, 330044), (572, 286769), (577, 284284), (781, 210028), (923, 177716), (994, 165022), (1001, 163868), (1154, 142142), (1562, 105014), (1846, 88858), (1988, 82511), (2002, 81934), (2308, 71071), (3124, 52507), (3692, 44429), (4004, 40967), (4039, 40612), (5467, 30004), (6347, 25844), (6461, 25388), (7501, 21868), (8078, 20306), (10153, 16156), (10934, 15002), (12694, 12922)]