149505664

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 382764690

約数和(自身を除く): 233259026

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 197, 224, 242, 308, 352, 392, 394, 448, 484, 539, 616, 704, 784, 788, 847, 896, 968, 1078, 1232, 1379, 1408, 1568, 1576, 1694, 1936, 2156, 2167, 2464, 2758, 3136, 3152, 3388, 3872, 4312, 4334, 4928, 5516, 5929, 6272, 6304, 6776, 7744, 8624, 8668, 9653, 9856, 11032, 11858, 12608, 13552, 15169, 15488, 17248, 17336, 19306, 22064, 23716, 23837, 25216, 27104, 30338, 34496, 34672, 38612, 44128, 47432, 47674, 54208, 60676, 68992, 69344, 77224, 88256, 94864, 95348, 106183, 108416, 121352, 138688, 154448, 166859, 176512, 189728, 190696, 212366, 242704, 277376, 308896, 333718, 379456, 381392, 424732, 485408, 617792, 667436, 758912, 762784, 849464, 970816, 1168013, 1235584, 1334872, 1525568, 1698928, 1941632, 2336026, 2669744, 3051136, 3397856, 4672052, 5339488, 6795712, 9344104, 10678976, 13591424, 18688208, 21357952, 37376416, 74752832, 149505664]

約数ペア:

[(1, 149505664), (2, 74752832), (4, 37376416), (7, 21357952), (8, 18688208), (11, 13591424), (14, 10678976), (16, 9344104), (22, 6795712), (28, 5339488), (32, 4672052), (44, 3397856), (49, 3051136), (56, 2669744), (64, 2336026), (77, 1941632), (88, 1698928), (98, 1525568), (112, 1334872), (121, 1235584), (128, 1168013), (154, 970816), (176, 849464), (196, 762784), (197, 758912), (224, 667436), (242, 617792), (308, 485408), (352, 424732), (392, 381392), (394, 379456), (448, 333718), (484, 308896), (539, 277376), (616, 242704), (704, 212366), (784, 190696), (788, 189728), (847, 176512), (896, 166859), (968, 154448), (1078, 138688), (1232, 121352), (1379, 108416), (1408, 106183), (1568, 95348), (1576, 94864), (1694, 88256), (1936, 77224), (2156, 69344), (2167, 68992), (2464, 60676), (2758, 54208), (3136, 47674), (3152, 47432), (3388, 44128), (3872, 38612), (4312, 34672), (4334, 34496), (4928, 30338), (5516, 27104), (5929, 25216), (6272, 23837), (6304, 23716), (6776, 22064), (7744, 19306), (8624, 17336), (8668, 17248), (9653, 15488), (9856, 15169), (11032, 13552), (11858, 12608)]