198430896

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 529362944

約数和(自身を除く): 330932048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 688, 757, 762, 1016, 1032, 1514, 1524, 2032, 2064, 2271, 3028, 3048, 4542, 5461, 6056, 6096, 9084, 10922, 12112, 16383, 18168, 21844, 32551, 32766, 36336, 43688, 65102, 65532, 87376, 96139, 97653, 130204, 131064, 192278, 195306, 260408, 262128, 288417, 384556, 390612, 520816, 576834, 769112, 781224, 1153668, 1538224, 1562448, 2307336, 4133977, 4614672, 8267954, 12401931, 16535908, 24803862, 33071816, 49607724, 66143632, 99215448, 198430896]

約数ペア:

[(1, 198430896), (2, 99215448), (3, 66143632), (4, 49607724), (6, 33071816), (8, 24803862), (12, 16535908), (16, 12401931), (24, 8267954), (43, 4614672), (48, 4133977), (86, 2307336), (127, 1562448), (129, 1538224), (172, 1153668), (254, 781224), (258, 769112), (344, 576834), (381, 520816), (508, 390612), (516, 384556), (688, 288417), (757, 262128), (762, 260408), (1016, 195306), (1032, 192278), (1514, 131064), (1524, 130204), (2032, 97653), (2064, 96139), (2271, 87376), (3028, 65532), (3048, 65102), (4542, 43688), (5461, 36336), (6056, 32766), (6096, 32551), (9084, 21844), (10922, 18168), (12112, 16383)]