238134064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 550250496

約数和(自身を除く): 312116432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 496, 641, 749, 856, 868, 1282, 1498, 1712, 1736, 2564, 2996, 3317, 3472, 4487, 5128, 5992, 6634, 8974, 10256, 11984, 13268, 17948, 19871, 23219, 26536, 35896, 39742, 46438, 53072, 68587, 71792, 79484, 92876, 137174, 139097, 158968, 185752, 274348, 278194, 317936, 371504, 480109, 548696, 556388, 960218, 1097392, 1112776, 1920436, 2126197, 2225552, 3840872, 4252394, 7681744, 8504788, 14883379, 17009576, 29766758, 34019152, 59533516, 119067032, 238134064]

約数ペア:

[(1, 238134064), (2, 119067032), (4, 59533516), (7, 34019152), (8, 29766758), (14, 17009576), (16, 14883379), (28, 8504788), (31, 7681744), (56, 4252394), (62, 3840872), (107, 2225552), (112, 2126197), (124, 1920436), (214, 1112776), (217, 1097392), (248, 960218), (428, 556388), (434, 548696), (496, 480109), (641, 371504), (749, 317936), (856, 278194), (868, 274348), (1282, 185752), (1498, 158968), (1712, 139097), (1736, 137174), (2564, 92876), (2996, 79484), (3317, 71792), (3472, 68587), (4487, 53072), (5128, 46438), (5992, 39742), (6634, 35896), (8974, 26536), (10256, 23219), (11984, 19871), (13268, 17948)]