207743552

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 56

約数和(自身を含む): 423306240

約数和(自身を除く): 215562688

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 244, 254, 419, 488, 508, 838, 976, 1016, 1676, 1952, 2032, 3352, 3904, 4064, 6704, 7747, 8128, 13408, 15494, 25559, 26816, 30988, 51118, 53213, 61976, 102236, 106426, 123952, 204472, 212852, 247904, 408944, 425704, 495808, 817888, 851408, 1635776, 1702816, 3245993, 3405632, 6491986, 12983972, 25967944, 51935888, 103871776, 207743552]

約数ペア:

[(1, 207743552), (2, 103871776), (4, 51935888), (8, 25967944), (16, 12983972), (32, 6491986), (61, 3405632), (64, 3245993), (122, 1702816), (127, 1635776), (244, 851408), (254, 817888), (419, 495808), (488, 425704), (508, 408944), (838, 247904), (976, 212852), (1016, 204472), (1676, 123952), (1952, 106426), (2032, 102236), (3352, 61976), (3904, 53213), (4064, 51118), (6704, 30988), (7747, 26816), (8128, 25559), (13408, 15494)]