193896280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131011}}^1$

素因数の和:131059

約数の個数: 32

約数和(自身を含む): 448061040

約数和(自身を除く): 254164760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 131011, 262022, 524044, 655055, 1048088, 1310110, 2620220, 4847407, 5240440, 9694814, 19389628, 24237035, 38779256, 48474070, 96948140, 193896280]

約数ペア:

[(1, 193896280), (2, 96948140), (4, 48474070), (5, 38779256), (8, 24237035), (10, 19389628), (20, 9694814), (37, 5240440), (40, 4847407), (74, 2620220), (148, 1310110), (185, 1048088), (296, 655055), (370, 524044), (740, 262022), (1480, 131011)]