189894208

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 84

約数和(自身を含む): 461558640

約数和(自身を除く): 271664432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3187, 3724, 4256, 6374, 7448, 8512, 12748, 14896, 22309, 25496, 29792, 44618, 50992, 59584, 60553, 89236, 101984, 121106, 156163, 178472, 203968, 242212, 312326, 356944, 423871, 484424, 624652, 713888, 847742, 968848, 1249304, 1427776, 1695484, 1937696, 2498608, 2967097, 3390968, 3875392, 4997216, 5934194, 6781936, 9994432, 11868388, 13563872, 23736776, 27127744, 47473552, 94947104, 189894208]

約数ペア:

[(1, 189894208), (2, 94947104), (4, 47473552), (7, 27127744), (8, 23736776), (14, 13563872), (16, 11868388), (19, 9994432), (28, 6781936), (32, 5934194), (38, 4997216), (49, 3875392), (56, 3390968), (64, 2967097), (76, 2498608), (98, 1937696), (112, 1695484), (133, 1427776), (152, 1249304), (196, 968848), (224, 847742), (266, 713888), (304, 624652), (392, 484424), (448, 423871), (532, 356944), (608, 312326), (784, 242212), (931, 203968), (1064, 178472), (1216, 156163), (1568, 121106), (1862, 101984), (2128, 89236), (3136, 60553), (3187, 59584), (3724, 50992), (4256, 44618), (6374, 29792), (7448, 25496), (8512, 22309), (12748, 14896)]