155164672

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 352300032

約数和(自身を除く): 197135360

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 47, 52, 62, 64, 94, 104, 124, 128, 188, 208, 248, 256, 376, 403, 416, 496, 512, 611, 752, 806, 832, 992, 1024, 1222, 1457, 1504, 1612, 1664, 1984, 2048, 2444, 2914, 3008, 3224, 3328, 3968, 4096, 4888, 5828, 6016, 6448, 6656, 7936, 8192, 9776, 11656, 12032, 12896, 13312, 15872, 18941, 19552, 23312, 24064, 25792, 26624, 31744, 37882, 39104, 46624, 48128, 51584, 53248, 63488, 75764, 78208, 93248, 96256, 103168, 106496, 126976, 151528, 156416, 186496, 192512, 206336, 253952, 303056, 312832, 372992, 385024, 412672, 606112, 625664, 745984, 825344, 1212224, 1251328, 1491968, 1650688, 2424448, 2502656, 2983936, 3301376, 4848896, 5005312, 5967872, 9697792, 11935744, 19395584, 38791168, 77582336, 155164672]

約数ペア:

[(1, 155164672), (2, 77582336), (4, 38791168), (8, 19395584), (13, 11935744), (16, 9697792), (26, 5967872), (31, 5005312), (32, 4848896), (47, 3301376), (52, 2983936), (62, 2502656), (64, 2424448), (94, 1650688), (104, 1491968), (124, 1251328), (128, 1212224), (188, 825344), (208, 745984), (248, 625664), (256, 606112), (376, 412672), (403, 385024), (416, 372992), (496, 312832), (512, 303056), (611, 253952), (752, 206336), (806, 192512), (832, 186496), (992, 156416), (1024, 151528), (1222, 126976), (1457, 106496), (1504, 103168), (1612, 96256), (1664, 93248), (1984, 78208), (2048, 75764), (2444, 63488), (2914, 53248), (3008, 51584), (3224, 48128), (3328, 46624), (3968, 39104), (4096, 37882), (4888, 31744), (5828, 26624), (6016, 25792), (6448, 24064), (6656, 23312), (7936, 19552), (8192, 18941), (9776, 15872), (11656, 13312), (12032, 12896)]