129836368

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 255921120

約数和(自身を除く): 126084752

約数列:

[1, 2, 4, 8, 16, 107, 181, 214, 362, 419, 428, 724, 838, 856, 1448, 1676, 1712, 2896, 3352, 6704, 19367, 38734, 44833, 75839, 77468, 89666, 151678, 154936, 179332, 303356, 309872, 358664, 606712, 717328, 1213424, 8114773, 16229546, 32459092, 64918184, 129836368]

約数ペア:

[(1, 129836368), (2, 64918184), (4, 32459092), (8, 16229546), (16, 8114773), (107, 1213424), (181, 717328), (214, 606712), (362, 358664), (419, 309872), (428, 303356), (724, 179332), (838, 154936), (856, 151678), (1448, 89666), (1676, 77468), (1712, 75839), (2896, 44833), (3352, 38734), (6704, 19367)]