172694392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44879}}^1$

素因数の和:44935

約数の個数: 32

約数和(自身を含む): 358142400

約数和(自身を除く): 185448008

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 44879, 89758, 179516, 359032, 583427, 1166854, 1660523, 2333708, 3321046, 4667416, 6642092, 13284184, 21586799, 43173598, 86347196, 172694392]

約数ペア:

[(1, 172694392), (2, 86347196), (4, 43173598), (8, 21586799), (13, 13284184), (26, 6642092), (37, 4667416), (52, 3321046), (74, 2333708), (104, 1660523), (148, 1166854), (296, 583427), (481, 359032), (962, 179516), (1924, 89758), (3848, 44879)]