157992688

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8447}}^1$

素因数の和:8629

約数の個数: 40

約数和(自身を含む): 351977472

約数和(自身を除く): 193984784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 8447, 9352, 16894, 18704, 33788, 59129, 67576, 118258, 135152, 236516, 473032, 946064, 1410649, 2821298, 5642596, 9874543, 11285192, 19749086, 22570384, 39498172, 78996344, 157992688]

約数ペア:

[(1, 157992688), (2, 78996344), (4, 39498172), (7, 22570384), (8, 19749086), (14, 11285192), (16, 9874543), (28, 5642596), (56, 2821298), (112, 1410649), (167, 946064), (334, 473032), (668, 236516), (1169, 135152), (1336, 118258), (2338, 67576), (2672, 59129), (4676, 33788), (8447, 18704), (9352, 16894)]