154958336

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 344644608

約数和(自身を除く): 189686272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 751, 806, 832, 992, 1502, 1612, 1664, 1984, 3004, 3224, 3328, 3968, 6008, 6448, 6656, 7936, 9763, 12016, 12896, 15872, 19526, 23281, 24032, 25792, 39052, 46562, 48064, 51584, 78104, 93124, 96128, 103168, 156208, 186248, 192256, 206336, 302653, 312416, 372496, 384512, 605306, 624832, 744992, 1210612, 1249664, 1489984, 2421224, 2499328, 2979968, 4842448, 4998656, 5959936, 9684896, 11919872, 19369792, 38739584, 77479168, 154958336]

約数ペア:

[(1, 154958336), (2, 77479168), (4, 38739584), (8, 19369792), (13, 11919872), (16, 9684896), (26, 5959936), (31, 4998656), (32, 4842448), (52, 2979968), (62, 2499328), (64, 2421224), (104, 1489984), (124, 1249664), (128, 1210612), (208, 744992), (248, 624832), (256, 605306), (403, 384512), (416, 372496), (496, 312416), (512, 302653), (751, 206336), (806, 192256), (832, 186248), (992, 156208), (1502, 103168), (1612, 96128), (1664, 93124), (1984, 78104), (3004, 51584), (3224, 48064), (3328, 46562), (3968, 39052), (6008, 25792), (6448, 24032), (6656, 23281), (7936, 19526), (9763, 15872), (12016, 12896)]