217608026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 364694400

約数和(自身を除く): 147086374

約数列:

[1, 2, 19, 37, 38, 47, 74, 89, 94, 178, 703, 893, 1369, 1406, 1691, 1739, 1786, 2738, 3293, 3382, 3478, 4183, 6586, 8366, 26011, 33041, 52022, 62567, 64343, 66082, 79477, 121841, 125134, 128686, 154771, 158954, 243682, 309542, 1222517, 2314979, 2445034, 2940649, 4629958, 5726527, 5881298, 11453054, 108804013, 217608026]

約数ペア:

[(1, 217608026), (2, 108804013), (19, 11453054), (37, 5881298), (38, 5726527), (47, 4629958), (74, 2940649), (89, 2445034), (94, 2314979), (178, 1222517), (703, 309542), (893, 243682), (1369, 158954), (1406, 154771), (1691, 128686), (1739, 125134), (1786, 121841), (2738, 79477), (3293, 66082), (3382, 64343), (3478, 62567), (4183, 52022), (6586, 33041), (8366, 26011)]