164596096

素因数分解:

$2^7\times 7^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 401472000

約数和(自身を除く): 236875904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 163, 184, 196, 224, 322, 326, 343, 368, 392, 448, 644, 652, 686, 736, 784, 896, 1127, 1141, 1288, 1304, 1372, 1472, 1568, 2254, 2282, 2576, 2608, 2744, 2944, 3136, 3749, 4508, 4564, 5152, 5216, 5488, 6272, 7498, 7889, 7987, 9016, 9128, 10304, 10432, 10976, 14996, 15778, 15974, 18032, 18256, 20608, 20864, 21952, 26243, 29992, 31556, 31948, 36064, 36512, 43904, 52486, 55909, 59984, 63112, 63896, 72128, 73024, 104972, 111818, 119968, 126224, 127792, 144256, 146048, 183701, 209944, 223636, 239936, 252448, 255584, 367402, 419888, 447272, 479872, 504896, 511168, 734804, 839776, 894544, 1009792, 1022336, 1285907, 1469608, 1679552, 1789088, 2571814, 2939216, 3359104, 3578176, 5143628, 5878432, 7156352, 10287256, 11756864, 20574512, 23513728, 41149024, 82298048, 164596096]

約数ペア:

[(1, 164596096), (2, 82298048), (4, 41149024), (7, 23513728), (8, 20574512), (14, 11756864), (16, 10287256), (23, 7156352), (28, 5878432), (32, 5143628), (46, 3578176), (49, 3359104), (56, 2939216), (64, 2571814), (92, 1789088), (98, 1679552), (112, 1469608), (128, 1285907), (161, 1022336), (163, 1009792), (184, 894544), (196, 839776), (224, 734804), (322, 511168), (326, 504896), (343, 479872), (368, 447272), (392, 419888), (448, 367402), (644, 255584), (652, 252448), (686, 239936), (736, 223636), (784, 209944), (896, 183701), (1127, 146048), (1141, 144256), (1288, 127792), (1304, 126224), (1372, 119968), (1472, 111818), (1568, 104972), (2254, 73024), (2282, 72128), (2576, 63896), (2608, 63112), (2744, 59984), (2944, 55909), (3136, 52486), (3749, 43904), (4508, 36512), (4564, 36064), (5152, 31948), (5216, 31556), (5488, 29992), (6272, 26243), (7498, 21952), (7889, 20864), (7987, 20608), (9016, 18256), (9128, 18032), (10304, 15974), (10432, 15778), (10976, 14996)]