201522424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 202967816

約数列:

[1, 2, 4, 8, 37, 43, 71, 74, 86, 142, 148, 172, 223, 284, 296, 344, 446, 568, 892, 1591, 1784, 2627, 3053, 3182, 5254, 6106, 6364, 8251, 9589, 10508, 12212, 12728, 15833, 16502, 19178, 21016, 24424, 31666, 33004, 38356, 63332, 66008, 76712, 112961, 126664, 225922, 354793, 451844, 585821, 680819, 709586, 903688, 1171642, 1361638, 1419172, 2343284, 2723276, 2838344, 4686568, 5446552, 25190303, 50380606, 100761212, 201522424]

約数ペア:

[(1, 201522424), (2, 100761212), (4, 50380606), (8, 25190303), (37, 5446552), (43, 4686568), (71, 2838344), (74, 2723276), (86, 2343284), (142, 1419172), (148, 1361638), (172, 1171642), (223, 903688), (284, 709586), (296, 680819), (344, 585821), (446, 451844), (568, 354793), (892, 225922), (1591, 126664), (1784, 112961), (2627, 76712), (3053, 66008), (3182, 63332), (5254, 38356), (6106, 33004), (6364, 31666), (8251, 24424), (9589, 21016), (10508, 19178), (12212, 16502), (12728, 15833)]