194154444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2141}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 537984720

約数和(自身を除く): 343830276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 396, 458, 687, 916, 1374, 2061, 2141, 2519, 2748, 4122, 4282, 5038, 6423, 7557, 8244, 8564, 10076, 12846, 15114, 19269, 22671, 23551, 25692, 30228, 38538, 45342, 47102, 70653, 77076, 90684, 94204, 141306, 211959, 282612, 423918, 490289, 847836, 980578, 1470867, 1961156, 2941734, 4412601, 5393179, 5883468, 8825202, 10786358, 16179537, 17650404, 21572716, 32359074, 48538611, 64718148, 97077222, 194154444]

約数ペア:

[(1, 194154444), (2, 97077222), (3, 64718148), (4, 48538611), (6, 32359074), (9, 21572716), (11, 17650404), (12, 16179537), (18, 10786358), (22, 8825202), (33, 5883468), (36, 5393179), (44, 4412601), (66, 2941734), (99, 1961156), (132, 1470867), (198, 980578), (229, 847836), (396, 490289), (458, 423918), (687, 282612), (916, 211959), (1374, 141306), (2061, 94204), (2141, 90684), (2519, 77076), (2748, 70653), (4122, 47102), (4282, 45342), (5038, 38538), (6423, 30228), (7557, 25692), (8244, 23551), (8564, 22671), (10076, 19269), (12846, 15114)]