139464832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83813}}^1$

素因数の和:83840

約数の個数: 32

約数和(自身を含む): 299215980

約数和(自身を除く): 159751148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 83813, 167626, 335252, 670504, 1089569, 1341008, 2179138, 2682016, 4358276, 5364032, 8716552, 10728064, 17433104, 34866208, 69732416, 139464832]

約数ペア:

[(1, 139464832), (2, 69732416), (4, 34866208), (8, 17433104), (13, 10728064), (16, 8716552), (26, 5364032), (32, 4358276), (52, 2682016), (64, 2179138), (104, 1341008), (128, 1089569), (208, 670504), (416, 335252), (832, 167626), (1664, 83813)]