319884156

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{99839}}^1$

素因数の和:99938

約数の個数: 36

約数和(自身を含む): 817689600

約数和(自身を除く): 497805444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 99839, 199678, 299517, 399356, 599034, 898551, 1198068, 1797102, 3594204, 8885671, 17771342, 26657013, 35542684, 53314026, 79971039, 106628052, 159942078, 319884156]

約数ペア:

[(1, 319884156), (2, 159942078), (3, 106628052), (4, 79971039), (6, 53314026), (9, 35542684), (12, 26657013), (18, 17771342), (36, 8885671), (89, 3594204), (178, 1797102), (267, 1198068), (356, 898551), (534, 599034), (801, 399356), (1068, 299517), (1602, 199678), (3204, 99839)]