139439062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4639}}^1$

素因数の和:4780

約数の個数: 32

約数和(自身を含む): 253900800

約数和(自身を除く): 114461738

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 4294, 4639, 9278, 15029, 30058, 32473, 64946, 88141, 176282, 524207, 616987, 1048414, 1233974, 3669449, 7338898, 9959933, 19919866, 69719531, 139439062]

約数ペア:

[(1, 139439062), (2, 69719531), (7, 19919866), (14, 9959933), (19, 7338898), (38, 3669449), (113, 1233974), (133, 1048414), (226, 616987), (266, 524207), (791, 176282), (1582, 88141), (2147, 64946), (4294, 32473), (4639, 30058), (9278, 15029)]