199382048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8929

約数の個数: 48

約数和(自身を含む): 424408320

約数和(自身を除く): 225026272

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 8863, 11248, 17726, 22496, 35452, 70904, 141808, 168397, 283616, 327931, 336794, 655862, 673588, 1311724, 1347176, 2623448, 2694352, 5246896, 5388704, 6230689, 10493792, 12461378, 24922756, 49845512, 99691024, 199382048]

約数ペア:

[(1, 199382048), (2, 99691024), (4, 49845512), (8, 24922756), (16, 12461378), (19, 10493792), (32, 6230689), (37, 5388704), (38, 5246896), (74, 2694352), (76, 2623448), (148, 1347176), (152, 1311724), (296, 673588), (304, 655862), (592, 336794), (608, 327931), (703, 283616), (1184, 168397), (1406, 141808), (2812, 70904), (5624, 35452), (8863, 22496), (11248, 17726)]