133531508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 264929280

約数和(自身を除く): 131397772

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 223, 341, 439, 446, 682, 878, 892, 1364, 1756, 2453, 4829, 4906, 6913, 9658, 9812, 13609, 13826, 19316, 27218, 27652, 54436, 76043, 97897, 149699, 152086, 195794, 299398, 304172, 391588, 598796, 1076867, 2153734, 3034807, 4307468, 6069614, 12139228, 33382877, 66765754, 133531508]

約数ペア:

[(1, 133531508), (2, 66765754), (4, 33382877), (11, 12139228), (22, 6069614), (31, 4307468), (44, 3034807), (62, 2153734), (124, 1076867), (223, 598796), (341, 391588), (439, 304172), (446, 299398), (682, 195794), (878, 152086), (892, 149699), (1364, 97897), (1756, 76043), (2453, 54436), (4829, 27652), (4906, 27218), (6913, 19316), (9658, 13826), (9812, 13609)]