201979646572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9619}}^1\times {\mathrm{20749}}^1$

素因数の和:30406

約数の個数: 48

約数和(自身を含む): 402423840000

約数和(自身を除く): 200444193428

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 9619, 19238, 20749, 38476, 41498, 82996, 105809, 211618, 221237, 228239, 423236, 442474, 456478, 477227, 884948, 912956, 954454, 1908908, 2433607, 4867214, 5249497, 9734428, 10498994, 20997988, 199584631, 399169262, 798338524, 2195430941, 4390861882, 4590446513, 8781723764, 9180893026, 18361786052, 50494911643, 100989823286, 201979646572]

約数ペア:

[(1, 201979646572), (2, 100989823286), (4, 50494911643), (11, 18361786052), (22, 9180893026), (23, 8781723764), (44, 4590446513), (46, 4390861882), (92, 2195430941), (253, 798338524), (506, 399169262), (1012, 199584631), (9619, 20997988), (19238, 10498994), (20749, 9734428), (38476, 5249497), (41498, 4867214), (82996, 2433607), (105809, 1908908), (211618, 954454), (221237, 912956), (228239, 884948), (423236, 477227), (442474, 456478)]