127996736

素因数分解:

$2^6\times 7^1\times {\mathrm{285707}}^1$

素因数の和:285726

約数の個数: 28

約数和(自身を含む): 290279328

約数和(自身を除く): 162282592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285707, 571414, 1142828, 1999949, 2285656, 3999898, 4571312, 7999796, 9142624, 15999592, 18285248, 31999184, 63998368, 127996736]

約数ペア:

[(1, 127996736), (2, 63998368), (4, 31999184), (7, 18285248), (8, 15999592), (14, 9142624), (16, 7999796), (28, 4571312), (32, 3999898), (56, 2285656), (64, 1999949), (112, 1142828), (224, 571414), (448, 285707)]