200511328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 420323904

約数和(自身を除く): 219812576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 1576, 1871, 3152, 3349, 3742, 6304, 6698, 7484, 13396, 14968, 26792, 29936, 31807, 53584, 59872, 63614, 107168, 127228, 254456, 368587, 508912, 737174, 1017824, 1474348, 2948696, 5897392, 6265979, 11794784, 12531958, 25063916, 50127832, 100255664, 200511328]

約数ペア:

[(1, 200511328), (2, 100255664), (4, 50127832), (8, 25063916), (16, 12531958), (17, 11794784), (32, 6265979), (34, 5897392), (68, 2948696), (136, 1474348), (197, 1017824), (272, 737174), (394, 508912), (544, 368587), (788, 254456), (1576, 127228), (1871, 107168), (3152, 63614), (3349, 59872), (3742, 53584), (6304, 31807), (6698, 29936), (7484, 26792), (13396, 14968)]