149313856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 342351360

約数和(自身を除く): 193037504

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 136, 152, 233, 248, 272, 304, 323, 466, 496, 527, 544, 589, 608, 646, 932, 992, 1054, 1088, 1178, 1216, 1292, 1864, 1984, 2108, 2356, 2584, 3728, 3961, 4216, 4427, 4712, 5168, 7223, 7456, 7922, 8432, 8854, 9424, 10013, 10336, 14446, 14912, 15844, 16864, 17708, 18848, 20026, 20672, 28892, 31688, 33728, 35416, 37696, 40052, 57784, 63376, 70832, 75259, 80104, 115568, 122791, 126752, 137237, 141664, 150518, 160208, 231136, 245582, 253504, 274474, 283328, 301036, 320416, 462272, 491164, 548948, 602072, 640832, 982328, 1097896, 1204144, 1964656, 2195792, 2333029, 2408288, 3929312, 4391584, 4666058, 4816576, 7858624, 8783168, 9332116, 18664232, 37328464, 74656928, 149313856]

約数ペア:

[(1, 149313856), (2, 74656928), (4, 37328464), (8, 18664232), (16, 9332116), (17, 8783168), (19, 7858624), (31, 4816576), (32, 4666058), (34, 4391584), (38, 3929312), (62, 2408288), (64, 2333029), (68, 2195792), (76, 1964656), (124, 1204144), (136, 1097896), (152, 982328), (233, 640832), (248, 602072), (272, 548948), (304, 491164), (323, 462272), (466, 320416), (496, 301036), (527, 283328), (544, 274474), (589, 253504), (608, 245582), (646, 231136), (932, 160208), (992, 150518), (1054, 141664), (1088, 137237), (1178, 126752), (1216, 122791), (1292, 115568), (1864, 80104), (1984, 75259), (2108, 70832), (2356, 63376), (2584, 57784), (3728, 40052), (3961, 37696), (4216, 35416), (4427, 33728), (4712, 31688), (5168, 28892), (7223, 20672), (7456, 20026), (7922, 18848), (8432, 17708), (8854, 16864), (9424, 15844), (10013, 14912), (10336, 14446)]