201800844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1997}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 584726688

約数和(自身を除く): 382925844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 1203, 1604, 1997, 2406, 2807, 3609, 3994, 4812, 5614, 5991, 7218, 7988, 8421, 11228, 11982, 13979, 14436, 16842, 17973, 23964, 25263, 27958, 33684, 35946, 41937, 50526, 55916, 71892, 83874, 101052, 125811, 167748, 251622, 503244, 800797, 1601594, 2402391, 3203188, 4804782, 5605579, 7207173, 9609564, 11211158, 14414346, 16816737, 22422316, 28828692, 33633474, 50450211, 67266948, 100900422, 201800844]

約数ペア:

[(1, 201800844), (2, 100900422), (3, 67266948), (4, 50450211), (6, 33633474), (7, 28828692), (9, 22422316), (12, 16816737), (14, 14414346), (18, 11211158), (21, 9609564), (28, 7207173), (36, 5605579), (42, 4804782), (63, 3203188), (84, 2402391), (126, 1601594), (252, 800797), (401, 503244), (802, 251622), (1203, 167748), (1604, 125811), (1997, 101052), (2406, 83874), (2807, 71892), (3609, 55916), (3994, 50526), (4812, 41937), (5614, 35946), (5991, 33684), (7218, 27958), (7988, 25263), (8421, 23964), (11228, 17973), (11982, 16842), (13979, 14436)]