138211208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 266544000

約数和(自身を除く): 128332792

約数列:

[1, 2, 4, 8, 47, 94, 149, 188, 298, 376, 596, 1192, 2467, 4934, 7003, 9868, 14006, 19736, 28012, 56024, 115949, 231898, 367583, 463796, 735166, 927592, 1470332, 2940664, 17276401, 34552802, 69105604, 138211208]

約数ペア:

[(1, 138211208), (2, 69105604), (4, 34552802), (8, 17276401), (47, 2940664), (94, 1470332), (149, 927592), (188, 735166), (298, 463796), (376, 367583), (596, 231898), (1192, 115949), (2467, 56024), (4934, 28012), (7003, 19736), (9868, 14006)]