201455072

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9920

約数の個数: 72

約数和(自身を含む): 496908216

約数和(自身を除く): 295453144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 9883, 10192, 19766, 20384, 39532, 69181, 79064, 128479, 138362, 158128, 256958, 276724, 316256, 484267, 513916, 553448, 899353, 968534, 1027832, 1106896, 1798706, 1937068, 2055664, 2213792, 3597412, 3874136, 4111328, 6295471, 7194824, 7748272, 12590942, 14389648, 15496544, 25181884, 28779296, 50363768, 100727536, 201455072]

約数ペア:

[(1, 201455072), (2, 100727536), (4, 50363768), (7, 28779296), (8, 25181884), (13, 15496544), (14, 14389648), (16, 12590942), (26, 7748272), (28, 7194824), (32, 6295471), (49, 4111328), (52, 3874136), (56, 3597412), (91, 2213792), (98, 2055664), (104, 1937068), (112, 1798706), (182, 1106896), (196, 1027832), (208, 968534), (224, 899353), (364, 553448), (392, 513916), (416, 484267), (637, 316256), (728, 276724), (784, 256958), (1274, 158128), (1456, 138362), (1568, 128479), (2548, 79064), (2912, 69181), (5096, 39532), (9883, 20384), (10192, 19766)]