213670464

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{158981}}^1$

素因数の和:159003

約数の個数: 56

約数和(自身を含む): 646102848

約数和(自身を除く): 432432384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 158981, 317962, 476943, 635924, 953886, 1112867, 1271848, 1907772, 2225734, 2543696, 3338601, 3815544, 4451468, 5087392, 6677202, 7631088, 8902936, 10174784, 13354404, 15262176, 17805872, 26708808, 30524352, 35611744, 53417616, 71223488, 106835232, 213670464]

約数ペア:

[(1, 213670464), (2, 106835232), (3, 71223488), (4, 53417616), (6, 35611744), (7, 30524352), (8, 26708808), (12, 17805872), (14, 15262176), (16, 13354404), (21, 10174784), (24, 8902936), (28, 7631088), (32, 6677202), (42, 5087392), (48, 4451468), (56, 3815544), (64, 3338601), (84, 2543696), (96, 2225734), (112, 1907772), (168, 1271848), (192, 1112867), (224, 953886), (336, 635924), (448, 476943), (672, 317962), (1344, 158981)]