154776976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3491}}^1$

素因数の和:3679

約数の個数: 40

約数和(自身を含む): 319559904

約数和(自身を除く): 164782928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1304, 2608, 2771, 3491, 5542, 6982, 11084, 13964, 22168, 27928, 44336, 55856, 59347, 118694, 237388, 474776, 569033, 949552, 1138066, 2276132, 4552264, 9104528, 9673561, 19347122, 38694244, 77388488, 154776976]

約数ペア:

[(1, 154776976), (2, 77388488), (4, 38694244), (8, 19347122), (16, 9673561), (17, 9104528), (34, 4552264), (68, 2276132), (136, 1138066), (163, 949552), (272, 569033), (326, 474776), (652, 237388), (1304, 118694), (2608, 59347), (2771, 55856), (3491, 44336), (5542, 27928), (6982, 22168), (11084, 13964)]