132499120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127403}}^1$

素因数の和:127429

約数の個数: 40

約数和(自身を含む): 331760016

約数和(自身を除く): 199260896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 127403, 254806, 509612, 637015, 1019224, 1274030, 1656239, 2038448, 2548060, 3312478, 5096120, 6624956, 8281195, 10192240, 13249912, 16562390, 26499824, 33124780, 66249560, 132499120]

約数ペア:

[(1, 132499120), (2, 66249560), (4, 33124780), (5, 26499824), (8, 16562390), (10, 13249912), (13, 10192240), (16, 8281195), (20, 6624956), (26, 5096120), (40, 3312478), (52, 2548060), (65, 2038448), (80, 1656239), (104, 1274030), (130, 1019224), (208, 637015), (260, 509612), (520, 254806), (1040, 127403)]