201067504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 439971840

約数和(自身を除く): 238904336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 109, 176, 188, 218, 223, 376, 436, 446, 517, 752, 872, 892, 1034, 1199, 1744, 1784, 2068, 2398, 2453, 3568, 4136, 4796, 4906, 5123, 8272, 9592, 9812, 10246, 10481, 19184, 19624, 20492, 20962, 24307, 39248, 40984, 41924, 48614, 56353, 81968, 83848, 97228, 112706, 115291, 167696, 194456, 225412, 230582, 267377, 388912, 450824, 461164, 534754, 901648, 922328, 1069508, 1142429, 1844656, 2139016, 2284858, 4278032, 4569716, 9139432, 12566719, 18278864, 25133438, 50266876, 100533752, 201067504]

約数ペア:

[(1, 201067504), (2, 100533752), (4, 50266876), (8, 25133438), (11, 18278864), (16, 12566719), (22, 9139432), (44, 4569716), (47, 4278032), (88, 2284858), (94, 2139016), (109, 1844656), (176, 1142429), (188, 1069508), (218, 922328), (223, 901648), (376, 534754), (436, 461164), (446, 450824), (517, 388912), (752, 267377), (872, 230582), (892, 225412), (1034, 194456), (1199, 167696), (1744, 115291), (1784, 112706), (2068, 97228), (2398, 83848), (2453, 81968), (3568, 56353), (4136, 48614), (4796, 41924), (4906, 40984), (5123, 39248), (8272, 24307), (9592, 20962), (9812, 20492), (10246, 19624), (10481, 19184)]