201841808

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 468184320

約数和(自身を除く): 266342512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 53, 56, 74, 106, 112, 148, 212, 259, 296, 371, 424, 518, 592, 742, 848, 919, 1036, 1484, 1838, 1961, 2072, 2968, 3676, 3922, 4144, 5936, 6433, 7352, 7844, 12866, 13727, 14704, 15688, 25732, 27454, 31376, 34003, 48707, 51464, 54908, 68006, 97414, 102928, 109816, 136012, 194828, 219632, 238021, 272024, 340949, 389656, 476042, 544048, 681898, 779312, 952084, 1363796, 1802159, 1904168, 2727592, 3604318, 3808336, 5455184, 7208636, 12615113, 14417272, 25230226, 28834544, 50460452, 100920904, 201841808]

約数ペア:

[(1, 201841808), (2, 100920904), (4, 50460452), (7, 28834544), (8, 25230226), (14, 14417272), (16, 12615113), (28, 7208636), (37, 5455184), (53, 3808336), (56, 3604318), (74, 2727592), (106, 1904168), (112, 1802159), (148, 1363796), (212, 952084), (259, 779312), (296, 681898), (371, 544048), (424, 476042), (518, 389656), (592, 340949), (742, 272024), (848, 238021), (919, 219632), (1036, 194828), (1484, 136012), (1838, 109816), (1961, 102928), (2072, 97414), (2968, 68006), (3676, 54908), (3922, 51464), (4144, 48707), (5936, 34003), (6433, 31376), (7352, 27454), (7844, 25732), (12866, 15688), (13727, 14704)]