201556168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 428238720

約数和(自身を除く): 226682552

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 103, 148, 206, 296, 407, 412, 601, 814, 824, 1133, 1202, 1628, 2266, 2404, 3256, 3811, 4532, 4808, 6611, 7622, 9064, 13222, 15244, 22237, 26444, 30488, 41921, 44474, 52888, 61903, 83842, 88948, 123806, 167684, 177896, 244607, 247612, 335368, 489214, 495224, 680933, 978428, 1361866, 1956856, 2290411, 2723732, 4580822, 5447464, 9161644, 18323288, 25194521, 50389042, 100778084, 201556168]

約数ペア:

[(1, 201556168), (2, 100778084), (4, 50389042), (8, 25194521), (11, 18323288), (22, 9161644), (37, 5447464), (44, 4580822), (74, 2723732), (88, 2290411), (103, 1956856), (148, 1361866), (206, 978428), (296, 680933), (407, 495224), (412, 489214), (601, 335368), (814, 247612), (824, 244607), (1133, 177896), (1202, 167684), (1628, 123806), (2266, 88948), (2404, 83842), (3256, 61903), (3811, 52888), (4532, 44474), (4808, 41921), (6611, 30488), (7622, 26444), (9064, 22237), (13222, 15244)]