138497352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 419420160

約数和(自身を除く): 280922808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 73, 84, 92, 138, 146, 161, 168, 184, 219, 276, 292, 322, 438, 483, 491, 511, 552, 584, 644, 876, 966, 982, 1022, 1288, 1473, 1533, 1679, 1752, 1932, 1964, 2044, 2946, 3066, 3358, 3437, 3864, 3928, 4088, 5037, 5892, 6132, 6716, 6874, 10074, 10311, 11293, 11753, 11784, 12264, 13432, 13748, 20148, 20622, 22586, 23506, 27496, 33879, 35259, 35843, 40296, 41244, 45172, 47012, 67758, 70518, 71686, 79051, 82488, 90344, 94024, 107529, 135516, 141036, 143372, 158102, 215058, 237153, 250901, 271032, 282072, 286744, 316204, 430116, 474306, 501802, 632408, 752703, 824389, 860232, 948612, 1003604, 1505406, 1648778, 1897224, 2007208, 2473167, 3010812, 3297556, 4946334, 5770723, 6021624, 6595112, 9892668, 11541446, 17312169, 19785336, 23082892, 34624338, 46165784, 69248676, 138497352]

約数ペア:

[(1, 138497352), (2, 69248676), (3, 46165784), (4, 34624338), (6, 23082892), (7, 19785336), (8, 17312169), (12, 11541446), (14, 9892668), (21, 6595112), (23, 6021624), (24, 5770723), (28, 4946334), (42, 3297556), (46, 3010812), (56, 2473167), (69, 2007208), (73, 1897224), (84, 1648778), (92, 1505406), (138, 1003604), (146, 948612), (161, 860232), (168, 824389), (184, 752703), (219, 632408), (276, 501802), (292, 474306), (322, 430116), (438, 316204), (483, 286744), (491, 282072), (511, 271032), (552, 250901), (584, 237153), (644, 215058), (876, 158102), (966, 143372), (982, 141036), (1022, 135516), (1288, 107529), (1473, 94024), (1533, 90344), (1679, 82488), (1752, 79051), (1932, 71686), (1964, 70518), (2044, 67758), (2946, 47012), (3066, 45172), (3358, 41244), (3437, 40296), (3864, 35843), (3928, 35259), (4088, 33879), (5037, 27496), (5892, 23506), (6132, 22586), (6716, 20622), (6874, 20148), (10074, 13748), (10311, 13432), (11293, 12264), (11753, 11784)]