201609392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 435909600

約数和(自身を除く): 234300208

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 61, 68, 116, 122, 136, 232, 244, 272, 419, 464, 488, 493, 838, 976, 986, 1037, 1676, 1769, 1972, 2074, 3352, 3538, 3944, 4148, 6704, 7076, 7123, 7888, 8296, 12151, 14152, 14246, 16592, 24302, 25559, 28304, 28492, 30073, 48604, 51118, 56984, 60146, 97208, 102236, 113968, 120292, 194416, 204472, 206567, 240584, 408944, 413134, 434503, 481168, 741211, 826268, 869006, 1482422, 1652536, 1738012, 2964844, 3305072, 3476024, 5929688, 6952048, 11859376, 12600587, 25201174, 50402348, 100804696, 201609392]

約数ペア:

[(1, 201609392), (2, 100804696), (4, 50402348), (8, 25201174), (16, 12600587), (17, 11859376), (29, 6952048), (34, 5929688), (58, 3476024), (61, 3305072), (68, 2964844), (116, 1738012), (122, 1652536), (136, 1482422), (232, 869006), (244, 826268), (272, 741211), (419, 481168), (464, 434503), (488, 413134), (493, 408944), (838, 240584), (976, 206567), (986, 204472), (1037, 194416), (1676, 120292), (1769, 113968), (1972, 102236), (2074, 97208), (3352, 60146), (3538, 56984), (3944, 51118), (4148, 48604), (6704, 30073), (7076, 28492), (7123, 28304), (7888, 25559), (8296, 24302), (12151, 16592), (14152, 14246)]