201890288

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{10267}}^1$

素因数の和:11504

約数の個数: 20

約数和(自身を含む): 391518840

約数和(自身を除く): 189628552

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4916, 9832, 10267, 19664, 20534, 41068, 82136, 164272, 12618143, 25236286, 50472572, 100945144, 201890288]

約数ペア:

[(1, 201890288), (2, 100945144), (4, 50472572), (8, 25236286), (16, 12618143), (1229, 164272), (2458, 82136), (4916, 41068), (9832, 20534), (10267, 19664)]