207919936

素因数分解:

$2^6\times 7^2\times {\mathrm{66301}}^1$

素因数の和:66327

約数の個数: 42

約数和(自身を含む): 479960178

約数和(自身を除く): 272040242

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 66301, 132602, 265204, 464107, 530408, 928214, 1060816, 1856428, 2121632, 3248749, 3712856, 4243264, 6497498, 7425712, 12994996, 14851424, 25989992, 29702848, 51979984, 103959968, 207919936]

約数ペア:

[(1, 207919936), (2, 103959968), (4, 51979984), (7, 29702848), (8, 25989992), (14, 14851424), (16, 12994996), (28, 7425712), (32, 6497498), (49, 4243264), (56, 3712856), (64, 3248749), (98, 2121632), (112, 1856428), (196, 1060816), (224, 928214), (392, 530408), (448, 464107), (784, 265204), (1568, 132602), (3136, 66301)]