128049484784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6917107}}^1$

素因数の和:6917217

約数の個数: 40

約数和(自身を含む): 270182238480

約数和(自身を除く): 142132753696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 6917107, 13834214, 27668428, 55336856, 89922391, 110673712, 179844782, 359689564, 615622523, 719379128, 1231245046, 1438758256, 2462490092, 4924980184, 8003092799, 9849960368, 16006185598, 32012371196, 64024742392, 128049484784]

約数ペア:

[(1, 128049484784), (2, 64024742392), (4, 32012371196), (8, 16006185598), (13, 9849960368), (16, 8003092799), (26, 4924980184), (52, 2462490092), (89, 1438758256), (104, 1231245046), (178, 719379128), (208, 615622523), (356, 359689564), (712, 179844782), (1157, 110673712), (1424, 89922391), (2314, 55336856), (4628, 27668428), (9256, 13834214), (18512, 6917107)]