129331872

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 386535240

約数和(自身を除く): 257203368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 144, 148, 159, 212, 222, 229, 288, 296, 318, 333, 424, 444, 458, 477, 592, 636, 666, 687, 848, 888, 916, 954, 1184, 1272, 1332, 1374, 1696, 1776, 1832, 1908, 1961, 2061, 2544, 2664, 2748, 3552, 3664, 3816, 3922, 4122, 5088, 5328, 5496, 5883, 7328, 7632, 7844, 8244, 8473, 10656, 10992, 11766, 12137, 15264, 15688, 16488, 16946, 17649, 21984, 23532, 24274, 25419, 31376, 32976, 33892, 35298, 36411, 47064, 48548, 50838, 62752, 65952, 67784, 70596, 72822, 76257, 94128, 97096, 101676, 109233, 135568, 141192, 145644, 152514, 188256, 194192, 203352, 218466, 271136, 282384, 291288, 305028, 388384, 406704, 436932, 449069, 564768, 582576, 610056, 813408, 873864, 898138, 1165152, 1220112, 1347207, 1747728, 1796276, 2440224, 2694414, 3495456, 3592552, 4041621, 5388828, 7185104, 8083242, 10777656, 14370208, 16166484, 21555312, 32332968, 43110624, 64665936, 129331872]

約数ペア:

[(1, 129331872), (2, 64665936), (3, 43110624), (4, 32332968), (6, 21555312), (8, 16166484), (9, 14370208), (12, 10777656), (16, 8083242), (18, 7185104), (24, 5388828), (32, 4041621), (36, 3592552), (37, 3495456), (48, 2694414), (53, 2440224), (72, 1796276), (74, 1747728), (96, 1347207), (106, 1220112), (111, 1165152), (144, 898138), (148, 873864), (159, 813408), (212, 610056), (222, 582576), (229, 564768), (288, 449069), (296, 436932), (318, 406704), (333, 388384), (424, 305028), (444, 291288), (458, 282384), (477, 271136), (592, 218466), (636, 203352), (666, 194192), (687, 188256), (848, 152514), (888, 145644), (916, 141192), (954, 135568), (1184, 109233), (1272, 101676), (1332, 97096), (1374, 94128), (1696, 76257), (1776, 72822), (1832, 70596), (1908, 67784), (1961, 65952), (2061, 62752), (2544, 50838), (2664, 48548), (2748, 47064), (3552, 36411), (3664, 35298), (3816, 33892), (3922, 32976), (4122, 31376), (5088, 25419), (5328, 24274), (5496, 23532), (5883, 21984), (7328, 17649), (7632, 16946), (7844, 16488), (8244, 15688), (8473, 15264), (10656, 12137), (10992, 11766)]