165345648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{264977}}^1$

素因数の和:265001

約数の個数: 40

約数和(自身を含む): 460001808

約数和(自身を除く): 294656160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 264977, 529954, 794931, 1059908, 1589862, 2119816, 3179724, 3444701, 4239632, 6359448, 6889402, 10334103, 12718896, 13778804, 20668206, 27557608, 41336412, 55115216, 82672824, 165345648]

約数ペア:

[(1, 165345648), (2, 82672824), (3, 55115216), (4, 41336412), (6, 27557608), (8, 20668206), (12, 13778804), (13, 12718896), (16, 10334103), (24, 6889402), (26, 6359448), (39, 4239632), (48, 3444701), (52, 3179724), (78, 2119816), (104, 1589862), (156, 1059908), (208, 794931), (312, 529954), (624, 264977)]