123515408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 256730220

約数和(自身を除く): 133214812

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 277, 464, 496, 554, 899, 961, 1108, 1798, 1922, 2216, 3596, 3844, 4432, 7192, 7688, 8033, 8587, 14384, 15376, 16066, 17174, 27869, 32132, 34348, 55738, 64264, 68696, 111476, 128528, 137392, 222952, 249023, 266197, 445904, 498046, 532394, 996092, 1064788, 1992184, 2129576, 3984368, 4259152, 7719713, 15439426, 30878852, 61757704, 123515408]

約数ペア:

[(1, 123515408), (2, 61757704), (4, 30878852), (8, 15439426), (16, 7719713), (29, 4259152), (31, 3984368), (58, 2129576), (62, 1992184), (116, 1064788), (124, 996092), (232, 532394), (248, 498046), (277, 445904), (464, 266197), (496, 249023), (554, 222952), (899, 137392), (961, 128528), (1108, 111476), (1798, 68696), (1922, 64264), (2216, 55738), (3596, 34348), (3844, 32132), (4432, 27869), (7192, 17174), (7688, 16066), (8033, 15376), (8587, 14384)]