163796416

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 84

約数和(自身を含む): 398145000

約数和(自身を除く): 234348584

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, 2749, 3136, 3724, 4256, 5498, 7448, 8512, 10996, 14896, 19243, 21992, 29792, 38486, 43984, 52231, 59584, 76972, 87968, 104462, 134701, 153944, 175936, 208924, 269402, 307888, 365617, 417848, 538804, 615776, 731234, 835696, 1077608, 1231552, 1462468, 1671392, 2155216, 2559319, 2924936, 3342784, 4310432, 5118638, 5849872, 8620864, 10237276, 11699744, 20474552, 23399488, 40949104, 81898208, 163796416]

約数ペア:

[(1, 163796416), (2, 81898208), (4, 40949104), (7, 23399488), (8, 20474552), (14, 11699744), (16, 10237276), (19, 8620864), (28, 5849872), (32, 5118638), (38, 4310432), (49, 3342784), (56, 2924936), (64, 2559319), (76, 2155216), (98, 1671392), (112, 1462468), (133, 1231552), (152, 1077608), (196, 835696), (224, 731234), (266, 615776), (304, 538804), (392, 417848), (448, 365617), (532, 307888), (608, 269402), (784, 208924), (931, 175936), (1064, 153944), (1216, 134701), (1568, 104462), (1862, 87968), (2128, 76972), (2749, 59584), (3136, 52231), (3724, 43984), (4256, 38486), (5498, 29792), (7448, 21992), (8512, 19243), (10996, 14896)]