137992364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 268531200

約数和(自身を除く): 130538836

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 178, 356, 437, 874, 887, 1691, 1748, 1774, 2047, 3382, 3548, 4094, 6764, 8188, 16853, 20401, 33706, 38893, 40802, 67412, 77786, 78943, 81604, 155572, 157886, 315772, 387619, 775238, 1499917, 1550476, 1815689, 2999834, 3631378, 5999668, 7262756, 34498091, 68996182, 137992364]

約数ペア:

[(1, 137992364), (2, 68996182), (4, 34498091), (19, 7262756), (23, 5999668), (38, 3631378), (46, 2999834), (76, 1815689), (89, 1550476), (92, 1499917), (178, 775238), (356, 387619), (437, 315772), (874, 157886), (887, 155572), (1691, 81604), (1748, 78943), (1774, 77786), (2047, 67412), (3382, 40802), (3548, 38893), (4094, 33706), (6764, 20401), (8188, 16853)]