129318656

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{17419}}^1$

素因数の和:17464

約数の個数: 36

約数和(自身を含む): 267048600

約数和(自身を除く): 137729944

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 17419, 34838, 69676, 139352, 278704, 505151, 557408, 1010302, 1114816, 2020604, 2229632, 4041208, 4459264, 8082416, 16164832, 32329664, 64659328, 129318656]

約数ペア:

[(1, 129318656), (2, 64659328), (4, 32329664), (8, 16164832), (16, 8082416), (29, 4459264), (32, 4041208), (58, 2229632), (64, 2020604), (116, 1114816), (128, 1010302), (232, 557408), (256, 505151), (464, 278704), (928, 139352), (1856, 69676), (3712, 34838), (7424, 17419)]