155916

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 406224

約数和(自身を除く): 250308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 549, 639, 732, 852, 1098, 1278, 2196, 2556, 4331, 8662, 12993, 17324, 25986, 38979, 51972, 77958, 155916]

約数ペア:

[(1, 155916), (2, 77958), (3, 51972), (4, 38979), (6, 25986), (9, 17324), (12, 12993), (18, 8662), (36, 4331), (61, 2556), (71, 2196), (122, 1278), (142, 1098), (183, 852), (213, 732), (244, 639), (284, 549), (366, 426)]