200020626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1480

約数の個数: 72

約数和(自身を含む): 479606400

約数和(自身を除く): 279585774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 169, 234, 282, 338, 423, 507, 611, 846, 1014, 1222, 1399, 1521, 1833, 2798, 3042, 3666, 4197, 5499, 7943, 8394, 10998, 12591, 15886, 18187, 23829, 25182, 36374, 47658, 54561, 65753, 71487, 109122, 131506, 142974, 163683, 197259, 236431, 327366, 394518, 472862, 591777, 709293, 854789, 1183554, 1418586, 1709578, 2127879, 2564367, 4255758, 5128734, 7693101, 11112257, 15386202, 22224514, 33336771, 66673542, 100010313, 200020626]

約数ペア:

[(1, 200020626), (2, 100010313), (3, 66673542), (6, 33336771), (9, 22224514), (13, 15386202), (18, 11112257), (26, 7693101), (39, 5128734), (47, 4255758), (78, 2564367), (94, 2127879), (117, 1709578), (141, 1418586), (169, 1183554), (234, 854789), (282, 709293), (338, 591777), (423, 472862), (507, 394518), (611, 327366), (846, 236431), (1014, 197259), (1222, 163683), (1399, 142974), (1521, 131506), (1833, 109122), (2798, 71487), (3042, 65753), (3666, 54561), (4197, 47658), (5499, 36374), (7943, 25182), (8394, 23829), (10998, 18187), (12591, 15886)]