161961152

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{61723}}^1$

素因数の和:61776

約数の個数: 28

約数和(自身を含む): 329235816

約数和(自身を除く): 167274664

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 61723, 123446, 246892, 493784, 987568, 1975136, 2530643, 3950272, 5061286, 10122572, 20245144, 40490288, 80980576, 161961152]

約数ペア:

[(1, 161961152), (2, 80980576), (4, 40490288), (8, 20245144), (16, 10122572), (32, 5061286), (41, 3950272), (64, 2530643), (82, 1975136), (164, 987568), (328, 493784), (656, 246892), (1312, 123446), (2624, 61723)]