172321854

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 348986880

約数和(自身を除く): 176665026

約数列:

[1, 2, 3, 6, 131, 262, 271, 393, 542, 786, 809, 813, 1618, 1626, 2427, 4854, 35501, 71002, 105979, 106503, 211958, 213006, 219239, 317937, 438478, 635874, 657717, 1315434, 28720309, 57440618, 86160927, 172321854]

約数ペア:

[(1, 172321854), (2, 86160927), (3, 57440618), (6, 28720309), (131, 1315434), (262, 657717), (271, 635874), (393, 438478), (542, 317937), (786, 219239), (809, 213006), (813, 211958), (1618, 106503), (1626, 105979), (2427, 71002), (4854, 35501)]