156749538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{64189}}^1$

素因数の和:64242

約数の個数: 32

約数和(自身を含む): 351247680

約数和(自身を除く): 194498142

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 64189, 128378, 192567, 385134, 706079, 1412158, 2118237, 2374993, 4236474, 4749986, 7124979, 14249958, 26124923, 52249846, 78374769, 156749538]

約数ペア:

[(1, 156749538), (2, 78374769), (3, 52249846), (6, 26124923), (11, 14249958), (22, 7124979), (33, 4749986), (37, 4236474), (66, 2374993), (74, 2118237), (111, 1412158), (222, 706079), (407, 385134), (814, 192567), (1221, 128378), (2442, 64189)]