201789044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 393254400

約数和(自身を除く): 191465356

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 589, 779, 1178, 1271, 1558, 2089, 2356, 2542, 3116, 4178, 5084, 8356, 24149, 39691, 48298, 64759, 79382, 85649, 96596, 129518, 158764, 171298, 259036, 342596, 1230421, 1627331, 2460842, 2655119, 3254662, 4921684, 5310238, 6509324, 10620476, 50447261, 100894522, 201789044]

約数ペア:

[(1, 201789044), (2, 100894522), (4, 50447261), (19, 10620476), (31, 6509324), (38, 5310238), (41, 4921684), (62, 3254662), (76, 2655119), (82, 2460842), (124, 1627331), (164, 1230421), (589, 342596), (779, 259036), (1178, 171298), (1271, 158764), (1558, 129518), (2089, 96596), (2356, 85649), (2542, 79382), (3116, 64759), (4178, 48298), (5084, 39691), (8356, 24149)]