215512076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{46567}}^1$

素因数の和:46673

約数の個数: 24

約数和(自身を含む): 410729760

約数和(自身を除く): 195217684

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 46567, 93134, 186268, 605371, 1210742, 2421484, 4144463, 8288926, 16577852, 53878019, 107756038, 215512076]

約数ペア:

[(1, 215512076), (2, 107756038), (4, 53878019), (13, 16577852), (26, 8288926), (52, 4144463), (89, 2421484), (178, 1210742), (356, 605371), (1157, 186268), (2314, 93134), (4628, 46567)]