149372288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89767}}^1$

素因数の和:89794

約数の個数: 32

約数和(自身を含む): 320471760

約数和(自身を除く): 171099472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 89767, 179534, 359068, 718136, 1166971, 1436272, 2333942, 2872544, 4667884, 5745088, 9335768, 11490176, 18671536, 37343072, 74686144, 149372288]

約数ペア:

[(1, 149372288), (2, 74686144), (4, 37343072), (8, 18671536), (13, 11490176), (16, 9335768), (26, 5745088), (32, 4667884), (52, 2872544), (64, 2333942), (104, 1436272), (128, 1166971), (208, 718136), (416, 359068), (832, 179534), (1664, 89767)]