155184512

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 377057280

約数和(自身を除く): 221872768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 128, 148, 151, 217, 224, 248, 259, 296, 302, 434, 448, 496, 518, 592, 604, 868, 896, 992, 1036, 1057, 1147, 1184, 1208, 1736, 1984, 2072, 2114, 2294, 2368, 2416, 3472, 3968, 4144, 4228, 4588, 4681, 4736, 4832, 5587, 6944, 8029, 8288, 8456, 9176, 9362, 9664, 11174, 13888, 16058, 16576, 16912, 18352, 18724, 19328, 22348, 27776, 32116, 32767, 33152, 33824, 36704, 37448, 39109, 44696, 64232, 65534, 67648, 73408, 74896, 78218, 89392, 128464, 131068, 135296, 146816, 149792, 156436, 173197, 178784, 256928, 262136, 299584, 312872, 346394, 357568, 513856, 524272, 599168, 625744, 692788, 715136, 1027712, 1048544, 1212379, 1251488, 1385576, 2097088, 2424758, 2502976, 2771152, 4194176, 4849516, 5005952, 5542304, 9699032, 11084608, 19398064, 22169216, 38796128, 77592256, 155184512]

約数ペア:

[(1, 155184512), (2, 77592256), (4, 38796128), (7, 22169216), (8, 19398064), (14, 11084608), (16, 9699032), (28, 5542304), (31, 5005952), (32, 4849516), (37, 4194176), (56, 2771152), (62, 2502976), (64, 2424758), (74, 2097088), (112, 1385576), (124, 1251488), (128, 1212379), (148, 1048544), (151, 1027712), (217, 715136), (224, 692788), (248, 625744), (259, 599168), (296, 524272), (302, 513856), (434, 357568), (448, 346394), (496, 312872), (518, 299584), (592, 262136), (604, 256928), (868, 178784), (896, 173197), (992, 156436), (1036, 149792), (1057, 146816), (1147, 135296), (1184, 131068), (1208, 128464), (1736, 89392), (1984, 78218), (2072, 74896), (2114, 73408), (2294, 67648), (2368, 65534), (2416, 64232), (3472, 44696), (3968, 39109), (4144, 37448), (4228, 36704), (4588, 33824), (4681, 33152), (4736, 32767), (4832, 32116), (5587, 27776), (6944, 22348), (8029, 19328), (8288, 18724), (8456, 18352), (9176, 16912), (9362, 16576), (9664, 16058), (11174, 13888)]