131324148

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 342558216

約数和(自身を除く): 211234068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 193, 246, 369, 386, 461, 492, 579, 738, 772, 922, 1158, 1383, 1476, 1737, 1844, 2316, 2766, 3474, 4149, 5532, 6948, 7913, 8298, 15826, 16596, 18901, 23739, 31652, 37802, 47478, 56703, 71217, 75604, 88973, 94956, 113406, 142434, 170109, 177946, 226812, 266919, 284868, 340218, 355892, 533838, 680436, 800757, 1067676, 1601514, 3203028, 3647893, 7295786, 10943679, 14591572, 21887358, 32831037, 43774716, 65662074, 131324148]

約数ペア:

[(1, 131324148), (2, 65662074), (3, 43774716), (4, 32831037), (6, 21887358), (9, 14591572), (12, 10943679), (18, 7295786), (36, 3647893), (41, 3203028), (82, 1601514), (123, 1067676), (164, 800757), (193, 680436), (246, 533838), (369, 355892), (386, 340218), (461, 284868), (492, 266919), (579, 226812), (738, 177946), (772, 170109), (922, 142434), (1158, 113406), (1383, 94956), (1476, 88973), (1737, 75604), (1844, 71217), (2316, 56703), (2766, 47478), (3474, 37802), (4149, 31652), (5532, 23739), (6948, 18901), (7913, 16596), (8298, 15826)]