189472416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 591566976

約数和(自身を除く): 402094560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 588, 658, 672, 752, 784, 857, 987, 1128, 1176, 1316, 1504, 1568, 1714, 1974, 2256, 2303, 2352, 2571, 2632, 3428, 3948, 4512, 4606, 4704, 5142, 5264, 5999, 6856, 6909, 7896, 9212, 10284, 10528, 11998, 13712, 13818, 15792, 17997, 18424, 20568, 23996, 27424, 27636, 31584, 35994, 36848, 40279, 41136, 41993, 47992, 55272, 71988, 73696, 80558, 82272, 83986, 95984, 110544, 120837, 125979, 143976, 161116, 167972, 191968, 221088, 241674, 251958, 281953, 287952, 322232, 335944, 483348, 503916, 563906, 575904, 644464, 671888, 845859, 966696, 1007832, 1127812, 1288928, 1343776, 1691718, 1933392, 1973671, 2015664, 2255624, 3383436, 3866784, 3947342, 4031328, 4511248, 5921013, 6766872, 7894684, 9022496, 11842026, 13533744, 15789368, 23684052, 27067488, 31578736, 47368104, 63157472, 94736208, 189472416]

約数ペア:

[(1, 189472416), (2, 94736208), (3, 63157472), (4, 47368104), (6, 31578736), (7, 27067488), (8, 23684052), (12, 15789368), (14, 13533744), (16, 11842026), (21, 9022496), (24, 7894684), (28, 6766872), (32, 5921013), (42, 4511248), (47, 4031328), (48, 3947342), (49, 3866784), (56, 3383436), (84, 2255624), (94, 2015664), (96, 1973671), (98, 1933392), (112, 1691718), (141, 1343776), (147, 1288928), (168, 1127812), (188, 1007832), (196, 966696), (224, 845859), (282, 671888), (294, 644464), (329, 575904), (336, 563906), (376, 503916), (392, 483348), (564, 335944), (588, 322232), (658, 287952), (672, 281953), (752, 251958), (784, 241674), (857, 221088), (987, 191968), (1128, 167972), (1176, 161116), (1316, 143976), (1504, 125979), (1568, 120837), (1714, 110544), (1974, 95984), (2256, 83986), (2303, 82272), (2352, 80558), (2571, 73696), (2632, 71988), (3428, 55272), (3948, 47992), (4512, 41993), (4606, 41136), (4704, 40279), (5142, 36848), (5264, 35994), (5999, 31584), (6856, 27636), (6909, 27424), (7896, 23996), (9212, 20568), (10284, 18424), (10528, 17997), (11998, 15792), (13712, 13818)]