198516654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3929}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 492916320

約数和(自身を除く): 294399666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 401, 802, 1203, 2406, 2807, 3609, 3929, 5614, 7218, 7858, 8421, 11787, 16842, 23574, 25263, 27503, 35361, 50526, 55006, 70722, 82509, 165018, 247527, 495054, 1575529, 3151058, 4726587, 9453174, 11028703, 14179761, 22057406, 28359522, 33086109, 66172218, 99258327, 198516654]

約数ペア:

[(1, 198516654), (2, 99258327), (3, 66172218), (6, 33086109), (7, 28359522), (9, 22057406), (14, 14179761), (18, 11028703), (21, 9453174), (42, 4726587), (63, 3151058), (126, 1575529), (401, 495054), (802, 247527), (1203, 165018), (2406, 82509), (2807, 70722), (3609, 55006), (3929, 50526), (5614, 35361), (7218, 27503), (7858, 25263), (8421, 23574), (11787, 16842)]