156777488

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4229}}^1$

素因数の和:4575

約数の個数: 40

約数和(自身を含む): 348281280

約数和(自身を除く): 191503792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4229, 4634, 5296, 8458, 9268, 16916, 18536, 29603, 33832, 37072, 59206, 67664, 118412, 236824, 473648, 1399799, 2799598, 5599196, 9798593, 11198392, 19597186, 22396784, 39194372, 78388744, 156777488]

約数ペア:

[(1, 156777488), (2, 78388744), (4, 39194372), (7, 22396784), (8, 19597186), (14, 11198392), (16, 9798593), (28, 5599196), (56, 2799598), (112, 1399799), (331, 473648), (662, 236824), (1324, 118412), (2317, 67664), (2648, 59206), (4229, 37072), (4634, 33832), (5296, 29603), (8458, 18536), (9268, 16916)]