207914672

素因数分解:

$2^4\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2999}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 461280000

約数和(自身を除く): 253365328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 619, 1238, 2476, 2999, 4333, 4952, 5998, 8666, 9904, 11996, 17332, 20993, 23992, 34664, 41986, 47984, 69328, 83972, 167944, 335888, 1856381, 3712762, 7425524, 12994667, 14851048, 25989334, 29702096, 51978668, 103957336, 207914672]

約数ペア:

[(1, 207914672), (2, 103957336), (4, 51978668), (7, 29702096), (8, 25989334), (14, 14851048), (16, 12994667), (28, 7425524), (56, 3712762), (112, 1856381), (619, 335888), (1238, 167944), (2476, 83972), (2999, 69328), (4333, 47984), (4952, 41986), (5998, 34664), (8666, 23992), (9904, 20993), (11996, 17332)]