204047992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2351}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 403603200

約数和(自身を除く): 199555208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 1142, 2284, 2351, 4568, 4702, 9404, 10849, 18808, 21698, 43396, 44669, 86792, 89338, 178676, 357352, 1342421, 2684842, 5369684, 10739368, 25505999, 51011998, 102023996, 204047992]

約数ペア:

[(1, 204047992), (2, 102023996), (4, 51011998), (8, 25505999), (19, 10739368), (38, 5369684), (76, 2684842), (152, 1342421), (571, 357352), (1142, 178676), (2284, 89338), (2351, 86792), (4568, 44669), (4702, 43396), (9404, 21698), (10849, 18808)]