136241920

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 328846896

約数和(自身を除く): 192604976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 640, 652, 653, 815, 1280, 1304, 1306, 1630, 2608, 2612, 3260, 3265, 5216, 5224, 6520, 6530, 10432, 10448, 13040, 13060, 20864, 20896, 26080, 26120, 41728, 41792, 52160, 52240, 83584, 104320, 104480, 106439, 167168, 208640, 208960, 212878, 417920, 425756, 532195, 835840, 851512, 1064390, 1703024, 2128780, 3406048, 4257560, 6812096, 8515120, 13624192, 17030240, 27248384, 34060480, 68120960, 136241920]

約数ペア:

[(1, 136241920), (2, 68120960), (4, 34060480), (5, 27248384), (8, 17030240), (10, 13624192), (16, 8515120), (20, 6812096), (32, 4257560), (40, 3406048), (64, 2128780), (80, 1703024), (128, 1064390), (160, 851512), (163, 835840), (256, 532195), (320, 425756), (326, 417920), (640, 212878), (652, 208960), (653, 208640), (815, 167168), (1280, 106439), (1304, 104480), (1306, 104320), (1630, 83584), (2608, 52240), (2612, 52160), (3260, 41792), (3265, 41728), (5216, 26120), (5224, 26080), (6520, 20896), (6530, 20864), (10432, 13060), (10448, 13040)]