127553404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 251475840

約数和(自身を除く): 123922436

約数列:

[1, 2, 4, 11, 22, 44, 53, 83, 106, 166, 212, 332, 583, 659, 913, 1166, 1318, 1826, 2332, 2636, 3652, 4399, 7249, 8798, 14498, 17596, 28996, 34927, 48389, 54697, 69854, 96778, 109394, 139708, 193556, 218788, 384197, 601667, 768394, 1203334, 1536788, 2406668, 2898941, 5797882, 11595764, 31888351, 63776702, 127553404]

約数ペア:

[(1, 127553404), (2, 63776702), (4, 31888351), (11, 11595764), (22, 5797882), (44, 2898941), (53, 2406668), (83, 1536788), (106, 1203334), (166, 768394), (212, 601667), (332, 384197), (583, 218788), (659, 193556), (913, 139708), (1166, 109394), (1318, 96778), (1826, 69854), (2332, 54697), (2636, 48389), (3652, 34927), (4399, 28996), (7249, 17596), (8798, 14498)]