223139784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1328213}}^1$

素因数の和:1328229

約数の個数: 32

約数和(自身を含む): 637542720

約数和(自身を除く): 414402936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1328213, 2656426, 3984639, 5312852, 7969278, 9297491, 10625704, 15938556, 18594982, 27892473, 31877112, 37189964, 55784946, 74379928, 111569892, 223139784]

約数ペア:

[(1, 223139784), (2, 111569892), (3, 74379928), (4, 55784946), (6, 37189964), (7, 31877112), (8, 27892473), (12, 18594982), (14, 15938556), (21, 10625704), (24, 9297491), (28, 7969278), (42, 5312852), (56, 3984639), (84, 2656426), (168, 1328213)]