204947148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128413}}^1$

素因数の和:128446

約数の個数: 48

約数和(自身を含む): 575294720

約数和(自身を除く): 370347572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 128413, 256826, 385239, 513652, 770478, 898891, 1540956, 1797782, 2439847, 2696673, 3595564, 4879694, 5393346, 7319541, 9759388, 10786692, 14639082, 17078929, 29278164, 34157858, 51236787, 68315716, 102473574, 204947148]

約数ペア:

[(1, 204947148), (2, 102473574), (3, 68315716), (4, 51236787), (6, 34157858), (7, 29278164), (12, 17078929), (14, 14639082), (19, 10786692), (21, 9759388), (28, 7319541), (38, 5393346), (42, 4879694), (57, 3595564), (76, 2696673), (84, 2439847), (114, 1797782), (133, 1540956), (228, 898891), (266, 770478), (399, 513652), (532, 385239), (798, 256826), (1596, 128413)]