203491088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5021}}^1$

素因数の和:5195

約数の個数: 40

約数和(自身を含む): 420341400

約数和(自身を除く): 216850312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 272, 298, 596, 1192, 2384, 2533, 5021, 5066, 10042, 10132, 20084, 20264, 40168, 40528, 80336, 85357, 170714, 341428, 682856, 748129, 1365712, 1496258, 2992516, 5985032, 11970064, 12718193, 25436386, 50872772, 101745544, 203491088]

約数ペア:

[(1, 203491088), (2, 101745544), (4, 50872772), (8, 25436386), (16, 12718193), (17, 11970064), (34, 5985032), (68, 2992516), (136, 1496258), (149, 1365712), (272, 748129), (298, 682856), (596, 341428), (1192, 170714), (2384, 85357), (2533, 80336), (5021, 40528), (5066, 40168), (10042, 20264), (10132, 20084)]