204862008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{656609}}^1$

素因数の和:656631

約数の個数: 32

約数和(自身を含む): 551552400

約数和(自身を除く): 346690392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 656609, 1313218, 1969827, 2626436, 3939654, 5252872, 7879308, 8535917, 15758616, 17071834, 25607751, 34143668, 51215502, 68287336, 102431004, 204862008]

約数ペア:

[(1, 204862008), (2, 102431004), (3, 68287336), (4, 51215502), (6, 34143668), (8, 25607751), (12, 17071834), (13, 15758616), (24, 8535917), (26, 7879308), (39, 5252872), (52, 3939654), (78, 2626436), (104, 1969827), (156, 1313218), (312, 656609)]