120380416

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9076

約数の個数: 44

約数和(自身を含む): 259182952

約数和(自身を除く): 138802536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 9043, 13312, 18086, 36172, 72344, 117559, 144688, 235118, 289376, 470236, 578752, 940472, 1157504, 1880944, 2315008, 3761888, 4630016, 7523776, 9260032, 15047552, 30095104, 60190208, 120380416]

約数ペア:

[(1, 120380416), (2, 60190208), (4, 30095104), (8, 15047552), (13, 9260032), (16, 7523776), (26, 4630016), (32, 3761888), (52, 2315008), (64, 1880944), (104, 1157504), (128, 940472), (208, 578752), (256, 470236), (416, 289376), (512, 235118), (832, 144688), (1024, 117559), (1664, 72344), (3328, 36172), (6656, 18086), (9043, 13312)]