209969803756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{587749}}^1$

素因数の和:587894

約数の個数: 48

約数和(自身を含む): 393914752000

約数和(自身を除く): 183944948244

約数列:

[1, 2, 4, 31, 43, 62, 67, 86, 124, 134, 172, 268, 1333, 2077, 2666, 2881, 4154, 5332, 5762, 8308, 11524, 89311, 178622, 357244, 587749, 1175498, 2350996, 18220219, 25273207, 36440438, 39379183, 50546414, 72880876, 78758366, 101092828, 157516732, 783469417, 1220754673, 1566938834, 1693304869, 2441509346, 3133877668, 3386609738, 4883018692, 6773219476, 52492450939, 104984901878, 209969803756]

約数ペア:

[(1, 209969803756), (2, 104984901878), (4, 52492450939), (31, 6773219476), (43, 4883018692), (62, 3386609738), (67, 3133877668), (86, 2441509346), (124, 1693304869), (134, 1566938834), (172, 1220754673), (268, 783469417), (1333, 157516732), (2077, 101092828), (2666, 78758366), (2881, 72880876), (4154, 50546414), (5332, 39379183), (5762, 36440438), (8308, 25273207), (11524, 18220219), (89311, 2350996), (178622, 1175498), (357244, 587749)]