198004016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{93047}}^1$

素因数の和:93081

約数の個数: 40

約数和(自身を含む): 461518080

約数和(自身を除く): 263514064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 93047, 186094, 372188, 651329, 744376, 1302658, 1488752, 1767893, 2605316, 3535786, 5210632, 7071572, 10421264, 12375251, 14143144, 24750502, 28286288, 49501004, 99002008, 198004016]

約数ペア:

[(1, 198004016), (2, 99002008), (4, 49501004), (7, 28286288), (8, 24750502), (14, 14143144), (16, 12375251), (19, 10421264), (28, 7071572), (38, 5210632), (56, 3535786), (76, 2605316), (112, 1767893), (133, 1488752), (152, 1302658), (266, 744376), (304, 651329), (532, 372188), (1064, 186094), (2128, 93047)]