201047974

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 315277920

約数和(自身を除く): 114229946

約数列:

[1, 2, 53, 89, 101, 106, 178, 202, 211, 422, 4717, 5353, 8989, 9434, 10706, 11183, 17978, 18779, 21311, 22366, 37558, 42622, 476417, 952834, 995287, 1129483, 1896679, 1990574, 2258966, 3793358, 100523987, 201047974]

約数ペア:

[(1, 201047974), (2, 100523987), (53, 3793358), (89, 2258966), (101, 1990574), (106, 1896679), (178, 1129483), (202, 995287), (211, 952834), (422, 476417), (4717, 42622), (5353, 37558), (8989, 22366), (9434, 21311), (10706, 18779), (11183, 17978)]