121551872

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 88

約数和(自身を含む): 273741216

約数和(自身を除く): 152189344

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 397, 416, 512, 598, 736, 794, 832, 1024, 1196, 1472, 1588, 1664, 2392, 2944, 3176, 3328, 4784, 5161, 5888, 6352, 6656, 9131, 9568, 10322, 11776, 12704, 13312, 18262, 19136, 20644, 23552, 25408, 36524, 38272, 41288, 50816, 73048, 76544, 82576, 101632, 118703, 146096, 153088, 165152, 203264, 237406, 292192, 306176, 330304, 406528, 474812, 584384, 660608, 949624, 1168768, 1321216, 1899248, 2337536, 2642432, 3798496, 4675072, 5284864, 7596992, 9350144, 15193984, 30387968, 60775936, 121551872]

約数ペア:

[(1, 121551872), (2, 60775936), (4, 30387968), (8, 15193984), (13, 9350144), (16, 7596992), (23, 5284864), (26, 4675072), (32, 3798496), (46, 2642432), (52, 2337536), (64, 1899248), (92, 1321216), (104, 1168768), (128, 949624), (184, 660608), (208, 584384), (256, 474812), (299, 406528), (368, 330304), (397, 306176), (416, 292192), (512, 237406), (598, 203264), (736, 165152), (794, 153088), (832, 146096), (1024, 118703), (1196, 101632), (1472, 82576), (1588, 76544), (1664, 73048), (2392, 50816), (2944, 41288), (3176, 38272), (3328, 36524), (4784, 25408), (5161, 23552), (5888, 20644), (6352, 19136), (6656, 18262), (9131, 13312), (9568, 12704), (10322, 11776)]