156780298844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12206501}}^1$

素因数の和:12206550

約数の個数: 36

約数和(自身を含む): 312730581240

約数和(自身を除く): 155950282396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 12206501, 24413002, 48826004, 158684513, 231923519, 317369026, 463847038, 634738052, 927694076, 2062898669, 3015005747, 4125797338, 6030011494, 8251594676, 12060022988, 39195074711, 78390149422, 156780298844]

約数ペア:

[(1, 156780298844), (2, 78390149422), (4, 39195074711), (13, 12060022988), (19, 8251594676), (26, 6030011494), (38, 4125797338), (52, 3015005747), (76, 2062898669), (169, 927694076), (247, 634738052), (338, 463847038), (494, 317369026), (676, 231923519), (988, 158684513), (3211, 48826004), (6422, 24413002), (12844, 12206501)]