208491624

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1940

約数の個数: 128

約数和(自身を含む): 645580800

約数和(自身を除く): 437089176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 188, 198, 216, 264, 282, 297, 376, 396, 423, 517, 564, 594, 792, 846, 1034, 1128, 1188, 1269, 1551, 1692, 1867, 2068, 2376, 2538, 3102, 3384, 3734, 4136, 4653, 5076, 5601, 6204, 7468, 9306, 10152, 11202, 12408, 13959, 14936, 16803, 18612, 20537, 22404, 27918, 33606, 37224, 41074, 44808, 50409, 55836, 61611, 67212, 82148, 87749, 100818, 111672, 123222, 134424, 164296, 175498, 184833, 201636, 246444, 263247, 350996, 369666, 403272, 492888, 526494, 554499, 701992, 739332, 789741, 965239, 1052988, 1108998, 1478664, 1579482, 1930478, 2105976, 2217996, 2369223, 2895717, 3158964, 3860956, 4435992, 4738446, 5791434, 6317928, 7721912, 8687151, 9476892, 11582868, 17374302, 18953784, 23165736, 26061453, 34748604, 52122906, 69497208, 104245812, 208491624]

約数ペア:

[(1, 208491624), (2, 104245812), (3, 69497208), (4, 52122906), (6, 34748604), (8, 26061453), (9, 23165736), (11, 18953784), (12, 17374302), (18, 11582868), (22, 9476892), (24, 8687151), (27, 7721912), (33, 6317928), (36, 5791434), (44, 4738446), (47, 4435992), (54, 3860956), (66, 3158964), (72, 2895717), (88, 2369223), (94, 2217996), (99, 2105976), (108, 1930478), (132, 1579482), (141, 1478664), (188, 1108998), (198, 1052988), (216, 965239), (264, 789741), (282, 739332), (297, 701992), (376, 554499), (396, 526494), (423, 492888), (517, 403272), (564, 369666), (594, 350996), (792, 263247), (846, 246444), (1034, 201636), (1128, 184833), (1188, 175498), (1269, 164296), (1551, 134424), (1692, 123222), (1867, 111672), (2068, 100818), (2376, 87749), (2538, 82148), (3102, 67212), (3384, 61611), (3734, 55836), (4136, 50409), (4653, 44808), (5076, 41074), (5601, 37224), (6204, 33606), (7468, 27918), (9306, 22404), (10152, 20537), (11202, 18612), (12408, 16803), (13959, 14936)]