164713696

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 72

約数和(自身を含む): 382656960

約数和(自身を除く): 217943264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1439, 1568, 2044, 2336, 2878, 3577, 4088, 5756, 7154, 8176, 10073, 11512, 14308, 16352, 20146, 23024, 28616, 40292, 46048, 57232, 70511, 80584, 105047, 114464, 141022, 161168, 210094, 282044, 322336, 420188, 564088, 735329, 840376, 1128176, 1470658, 1680752, 2256352, 2941316, 3361504, 5147303, 5882632, 10294606, 11765264, 20589212, 23530528, 41178424, 82356848, 164713696]

約数ペア:

[(1, 164713696), (2, 82356848), (4, 41178424), (7, 23530528), (8, 20589212), (14, 11765264), (16, 10294606), (28, 5882632), (32, 5147303), (49, 3361504), (56, 2941316), (73, 2256352), (98, 1680752), (112, 1470658), (146, 1128176), (196, 840376), (224, 735329), (292, 564088), (392, 420188), (511, 322336), (584, 282044), (784, 210094), (1022, 161168), (1168, 141022), (1439, 114464), (1568, 105047), (2044, 80584), (2336, 70511), (2878, 57232), (3577, 46048), (4088, 40292), (5756, 28616), (7154, 23024), (8176, 20146), (10073, 16352), (11512, 14308)]