189964072

素因数分解:

$2^3\times {\mathrm{139}}^2\times {\mathrm{1229}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 359055450

約数和(自身を除く): 169091378

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1229, 2458, 4916, 9832, 19321, 38642, 77284, 154568, 170831, 341662, 683324, 1366648, 23745509, 47491018, 94982036, 189964072]

約数ペア:

[(1, 189964072), (2, 94982036), (4, 47491018), (8, 23745509), (139, 1366648), (278, 683324), (556, 341662), (1112, 170831), (1229, 154568), (2458, 77284), (4916, 38642), (9832, 19321)]