207435904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7377

約数の個数: 64

約数和(自身を含む): 471282840

約数和(自身を除く): 263846936

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 7333, 14144, 14666, 28288, 29332, 58664, 95329, 117328, 124661, 190658, 234656, 249322, 381316, 469312, 498644, 762632, 938624, 997288, 1525264, 1620593, 1994576, 3050528, 3241186, 3989152, 6101056, 6482372, 7978304, 12202112, 12964744, 15956608, 25929488, 51858976, 103717952, 207435904]

約数ペア:

[(1, 207435904), (2, 103717952), (4, 51858976), (8, 25929488), (13, 15956608), (16, 12964744), (17, 12202112), (26, 7978304), (32, 6482372), (34, 6101056), (52, 3989152), (64, 3241186), (68, 3050528), (104, 1994576), (128, 1620593), (136, 1525264), (208, 997288), (221, 938624), (272, 762632), (416, 498644), (442, 469312), (544, 381316), (832, 249322), (884, 234656), (1088, 190658), (1664, 124661), (1768, 117328), (2176, 95329), (3536, 58664), (7072, 29332), (7333, 28288), (14144, 14666)]