161729984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6703}}^1$

素因数の和:6757

約数の個数: 56

約数和(自身を含む): 357591360

約数和(自身を除く): 195861376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3016, 6032, 6703, 12064, 13406, 24128, 26812, 53624, 87139, 107248, 174278, 194387, 214496, 348556, 388774, 428992, 697112, 777548, 1394224, 1555096, 2527031, 2788448, 3110192, 5054062, 5576896, 6220384, 10108124, 12440768, 20216248, 40432496, 80864992, 161729984]

約数ペア:

[(1, 161729984), (2, 80864992), (4, 40432496), (8, 20216248), (13, 12440768), (16, 10108124), (26, 6220384), (29, 5576896), (32, 5054062), (52, 3110192), (58, 2788448), (64, 2527031), (104, 1555096), (116, 1394224), (208, 777548), (232, 697112), (377, 428992), (416, 388774), (464, 348556), (754, 214496), (832, 194387), (928, 174278), (1508, 107248), (1856, 87139), (3016, 53624), (6032, 26812), (6703, 24128), (12064, 13406)]