170127104

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 391466880

約数和(自身を除く): 221339776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 683, 896, 973, 1112, 1366, 1792, 1946, 2224, 2732, 3892, 4448, 4781, 5464, 7784, 8896, 9562, 10928, 15568, 17792, 19124, 21856, 31136, 35584, 38248, 43712, 62272, 76496, 87424, 94937, 124544, 152992, 174848, 189874, 249088, 305984, 379748, 611968, 664559, 759496, 1223936, 1329118, 1518992, 2658236, 3037984, 5316472, 6075968, 10632944, 12151936, 21265888, 24303872, 42531776, 85063552, 170127104]

約数ペア:

[(1, 170127104), (2, 85063552), (4, 42531776), (7, 24303872), (8, 21265888), (14, 12151936), (16, 10632944), (28, 6075968), (32, 5316472), (56, 3037984), (64, 2658236), (112, 1518992), (128, 1329118), (139, 1223936), (224, 759496), (256, 664559), (278, 611968), (448, 379748), (556, 305984), (683, 249088), (896, 189874), (973, 174848), (1112, 152992), (1366, 124544), (1792, 94937), (1946, 87424), (2224, 76496), (2732, 62272), (3892, 43712), (4448, 38248), (4781, 35584), (5464, 31136), (7784, 21856), (8896, 19124), (9562, 17792), (10928, 15568)]