206909892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1423}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 599196416

約数和(自身を除く): 392286524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 577, 1154, 1423, 1731, 2308, 2846, 3462, 4039, 4269, 5193, 5692, 6924, 8078, 8538, 9961, 10386, 12117, 12807, 16156, 17076, 19922, 20772, 24234, 25614, 29883, 36351, 39844, 48468, 51228, 59766, 72702, 89649, 119532, 145404, 179298, 358596, 821071, 1642142, 2463213, 3284284, 4926426, 5747497, 7389639, 9852852, 11494994, 14779278, 17242491, 22989988, 29558556, 34484982, 51727473, 68969964, 103454946, 206909892]

約数ペア:

[(1, 206909892), (2, 103454946), (3, 68969964), (4, 51727473), (6, 34484982), (7, 29558556), (9, 22989988), (12, 17242491), (14, 14779278), (18, 11494994), (21, 9852852), (28, 7389639), (36, 5747497), (42, 4926426), (63, 3284284), (84, 2463213), (126, 1642142), (252, 821071), (577, 358596), (1154, 179298), (1423, 145404), (1731, 119532), (2308, 89649), (2846, 72702), (3462, 59766), (4039, 51228), (4269, 48468), (5193, 39844), (5692, 36351), (6924, 29883), (8078, 25614), (8538, 24234), (9961, 20772), (10386, 19922), (12117, 17076), (12807, 16156)]