166982450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 329577120

約数和(自身を除く): 162594670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 190, 274, 475, 685, 950, 1283, 1370, 2566, 2603, 3425, 5206, 6415, 6850, 12830, 13015, 24377, 26030, 32075, 48754, 64150, 65075, 121885, 130150, 175771, 243770, 351542, 609425, 878855, 1218850, 1757710, 3339649, 4394275, 6679298, 8788550, 16698245, 33396490, 83491225, 166982450]

約数ペア:

[(1, 166982450), (2, 83491225), (5, 33396490), (10, 16698245), (19, 8788550), (25, 6679298), (38, 4394275), (50, 3339649), (95, 1757710), (137, 1218850), (190, 878855), (274, 609425), (475, 351542), (685, 243770), (950, 175771), (1283, 130150), (1370, 121885), (2566, 65075), (2603, 64150), (3425, 48754), (5206, 32075), (6415, 26030), (6850, 24377), (12830, 13015)]