236991952

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 466345152

約数和(自身を除く): 229353200

約数列:

[1, 2, 4, 8, 16, 97, 194, 311, 388, 491, 622, 776, 982, 1244, 1552, 1964, 2488, 3928, 4976, 7856, 30167, 47627, 60334, 95254, 120668, 152701, 190508, 241336, 305402, 381016, 482672, 610804, 762032, 1221608, 2443216, 14811997, 29623994, 59247988, 118495976, 236991952]

約数ペア:

[(1, 236991952), (2, 118495976), (4, 59247988), (8, 29623994), (16, 14811997), (97, 2443216), (194, 1221608), (311, 762032), (388, 610804), (491, 482672), (622, 381016), (776, 305402), (982, 241336), (1244, 190508), (1552, 152701), (1964, 120668), (2488, 95254), (3928, 60334), (4976, 47627), (7856, 30167)]