189672448

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 88

約数和(自身を含む): 443331072

約数和(自身を除く): 253658624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 563, 658, 752, 896, 1024, 1126, 1316, 1504, 1792, 2252, 2632, 3008, 3584, 3941, 4504, 5264, 6016, 7168, 7882, 9008, 10528, 12032, 15764, 18016, 21056, 24064, 26461, 31528, 36032, 42112, 48128, 52922, 63056, 72064, 84224, 105844, 126112, 144128, 168448, 185227, 211688, 252224, 288256, 336896, 370454, 423376, 504448, 576512, 740908, 846752, 1008896, 1481816, 1693504, 2017792, 2963632, 3387008, 4035584, 5927264, 6774016, 11854528, 13548032, 23709056, 27096064, 47418112, 94836224, 189672448]

約数ペア:

[(1, 189672448), (2, 94836224), (4, 47418112), (7, 27096064), (8, 23709056), (14, 13548032), (16, 11854528), (28, 6774016), (32, 5927264), (47, 4035584), (56, 3387008), (64, 2963632), (94, 2017792), (112, 1693504), (128, 1481816), (188, 1008896), (224, 846752), (256, 740908), (329, 576512), (376, 504448), (448, 423376), (512, 370454), (563, 336896), (658, 288256), (752, 252224), (896, 211688), (1024, 185227), (1126, 168448), (1316, 144128), (1504, 126112), (1792, 105844), (2252, 84224), (2632, 72064), (3008, 63056), (3584, 52922), (3941, 48128), (4504, 42112), (5264, 36032), (6016, 31528), (7168, 26461), (7882, 24064), (9008, 21056), (10528, 18016), (12032, 15764)]