256098341282

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15349}}^1\times {\mathrm{7591}}^1$

素因数の和:23106

約数の個数: 32

約数和(自身を含む): 441909062400

約数和(自身を除く): 185810721118

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 7591, 15182, 15349, 30698, 53137, 106274, 107443, 214886, 1191787, 2383574, 2409793, 4819586, 8342509, 16685018, 16868551, 33737102, 116514259, 233028518, 815599813, 1631199626, 18292738663, 36585477326, 128049170641, 256098341282]

約数ペア:

[(1, 256098341282), (2, 128049170641), (7, 36585477326), (14, 18292738663), (157, 1631199626), (314, 815599813), (1099, 233028518), (2198, 116514259), (7591, 33737102), (15182, 16868551), (15349, 16685018), (30698, 8342509), (53137, 4819586), (106274, 2409793), (107443, 2383574), (214886, 1191787)]