191844354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 440899200

約数和(自身を除く): 249054846

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 149, 221, 298, 442, 447, 663, 894, 971, 1326, 1937, 1942, 2533, 2913, 3874, 5066, 5811, 5826, 7599, 11622, 12623, 15198, 16507, 25246, 32929, 33014, 37869, 49521, 65858, 75738, 98787, 99042, 144679, 197574, 214591, 289358, 429182, 434037, 643773, 868074, 1287546, 1880827, 2459543, 3761654, 4919086, 5642481, 7378629, 11284962, 14757258, 31974059, 63948118, 95922177, 191844354]

約数ペア:

[(1, 191844354), (2, 95922177), (3, 63948118), (6, 31974059), (13, 14757258), (17, 11284962), (26, 7378629), (34, 5642481), (39, 4919086), (51, 3761654), (78, 2459543), (102, 1880827), (149, 1287546), (221, 868074), (298, 643773), (442, 434037), (447, 429182), (663, 289358), (894, 214591), (971, 197574), (1326, 144679), (1937, 99042), (1942, 98787), (2533, 75738), (2913, 65858), (3874, 49521), (5066, 37869), (5811, 33014), (5826, 32929), (7599, 25246), (11622, 16507), (12623, 15198)]