142471006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 231390720

約数和(自身を除く): 88919714

約数列:

[1, 2, 19, 38, 47, 94, 241, 331, 482, 662, 893, 1786, 4579, 6289, 9158, 11327, 12578, 15557, 22654, 31114, 79771, 159542, 215213, 295583, 430426, 591166, 1515649, 3031298, 3749237, 7498474, 71235503, 142471006]

約数ペア:

[(1, 142471006), (2, 71235503), (19, 7498474), (38, 3749237), (47, 3031298), (94, 1515649), (241, 591166), (331, 430426), (482, 295583), (662, 215213), (893, 159542), (1786, 79771), (4579, 31114), (6289, 22654), (9158, 15557), (11327, 12578)]