194680640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7901}}^1$

素因数の和:7936

約数の個数: 112

約数和(自身を含む): 578047104

約数和(自身を除く): 383366464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 7901, 12320, 15802, 24640, 31604, 39505, 55307, 63208, 79010, 86911, 110614, 126416, 158020, 173822, 221228, 252832, 276535, 316040, 347644, 434555, 442456, 505664, 553070, 608377, 632080, 695288, 869110, 884912, 1106140, 1216754, 1264160, 1390576, 1738220, 1769824, 2212280, 2433508, 2528320, 2781152, 3041885, 3476440, 3539648, 4424560, 4867016, 5562304, 6083770, 6952880, 8849120, 9734032, 12167540, 13905760, 17698240, 19468064, 24335080, 27811520, 38936128, 48670160, 97340320, 194680640]

約数ペア:

[(1, 194680640), (2, 97340320), (4, 48670160), (5, 38936128), (7, 27811520), (8, 24335080), (10, 19468064), (11, 17698240), (14, 13905760), (16, 12167540), (20, 9734032), (22, 8849120), (28, 6952880), (32, 6083770), (35, 5562304), (40, 4867016), (44, 4424560), (55, 3539648), (56, 3476440), (64, 3041885), (70, 2781152), (77, 2528320), (80, 2433508), (88, 2212280), (110, 1769824), (112, 1738220), (140, 1390576), (154, 1264160), (160, 1216754), (176, 1106140), (220, 884912), (224, 869110), (280, 695288), (308, 632080), (320, 608377), (352, 553070), (385, 505664), (440, 442456), (448, 434555), (560, 347644), (616, 316040), (704, 276535), (770, 252832), (880, 221228), (1120, 173822), (1232, 158020), (1540, 126416), (1760, 110614), (2240, 86911), (2464, 79010), (3080, 63208), (3520, 55307), (4928, 39505), (6160, 31604), (7901, 24640), (12320, 15802)]