154060928

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 353572800

約数和(自身を除く): 199511872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1237, 1946, 2224, 2474, 3892, 4448, 4948, 7784, 8659, 8896, 9896, 15568, 17318, 17792, 19792, 31136, 34636, 39584, 62272, 69272, 79168, 124544, 138544, 158336, 171943, 277088, 343886, 554176, 687772, 1108352, 1203601, 1375544, 2407202, 2751088, 4814404, 5502176, 9628808, 11004352, 19257616, 22008704, 38515232, 77030464, 154060928]

約数ペア:

[(1, 154060928), (2, 77030464), (4, 38515232), (7, 22008704), (8, 19257616), (14, 11004352), (16, 9628808), (28, 5502176), (32, 4814404), (56, 2751088), (64, 2407202), (112, 1375544), (128, 1203601), (139, 1108352), (224, 687772), (278, 554176), (448, 343886), (556, 277088), (896, 171943), (973, 158336), (1112, 138544), (1237, 124544), (1946, 79168), (2224, 69272), (2474, 62272), (3892, 39584), (4448, 34636), (4948, 31136), (7784, 19792), (8659, 17792), (8896, 17318), (9896, 15568)]