145468848

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 441495552

約数和(自身を除く): 296026704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 254, 294, 336, 381, 392, 487, 508, 588, 762, 784, 889, 974, 1016, 1176, 1461, 1524, 1778, 1948, 2032, 2352, 2667, 2922, 3048, 3409, 3556, 3896, 5334, 5844, 6096, 6223, 6818, 7112, 7792, 10227, 10668, 11688, 12446, 13636, 14224, 18669, 20454, 21336, 23376, 23863, 24892, 27272, 37338, 40908, 42672, 47726, 49784, 54544, 61849, 71589, 74676, 81816, 95452, 99568, 123698, 143178, 149352, 163632, 185547, 190904, 247396, 286356, 298704, 371094, 381808, 432943, 494792, 572712, 742188, 865886, 989584, 1145424, 1298829, 1484376, 1731772, 2597658, 2968752, 3030601, 3463544, 5195316, 6061202, 6927088, 9091803, 10390632, 12122404, 18183606, 20781264, 24244808, 36367212, 48489616, 72734424, 145468848]

約数ペア:

[(1, 145468848), (2, 72734424), (3, 48489616), (4, 36367212), (6, 24244808), (7, 20781264), (8, 18183606), (12, 12122404), (14, 10390632), (16, 9091803), (21, 6927088), (24, 6061202), (28, 5195316), (42, 3463544), (48, 3030601), (49, 2968752), (56, 2597658), (84, 1731772), (98, 1484376), (112, 1298829), (127, 1145424), (147, 989584), (168, 865886), (196, 742188), (254, 572712), (294, 494792), (336, 432943), (381, 381808), (392, 371094), (487, 298704), (508, 286356), (588, 247396), (762, 190904), (784, 185547), (889, 163632), (974, 149352), (1016, 143178), (1176, 123698), (1461, 99568), (1524, 95452), (1778, 81816), (1948, 74676), (2032, 71589), (2352, 61849), (2667, 54544), (2922, 49784), (3048, 47726), (3409, 42672), (3556, 40908), (3896, 37338), (5334, 27272), (5844, 24892), (6096, 23863), (6223, 23376), (6818, 21336), (7112, 20454), (7792, 18669), (10227, 14224), (10668, 13636), (11688, 12446)]