128648208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15859}}^1$

素因数の和:15896

約数の個数: 60

約数和(自身を含む): 359895120

約数和(自身を除く): 231246912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 15859, 31718, 47577, 63436, 95154, 126872, 190308, 206167, 253744, 380616, 412334, 618501, 761232, 824668, 1237002, 1649336, 2474004, 2680171, 3298672, 4948008, 5360342, 8040513, 9896016, 10720684, 16081026, 21441368, 32162052, 42882736, 64324104, 128648208]

約数ペア:

[(1, 128648208), (2, 64324104), (3, 42882736), (4, 32162052), (6, 21441368), (8, 16081026), (12, 10720684), (13, 9896016), (16, 8040513), (24, 5360342), (26, 4948008), (39, 3298672), (48, 2680171), (52, 2474004), (78, 1649336), (104, 1237002), (156, 824668), (169, 761232), (208, 618501), (312, 412334), (338, 380616), (507, 253744), (624, 206167), (676, 190308), (1014, 126872), (1352, 95154), (2028, 63436), (2704, 47577), (4056, 31718), (8112, 15859)]