215833072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 517522432

約数和(自身を除く): 301689360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 271, 364, 542, 547, 728, 1084, 1094, 1456, 1897, 2168, 2188, 3523, 3794, 3829, 4336, 4376, 7046, 7111, 7588, 7658, 8752, 14092, 14222, 15176, 15316, 24661, 28184, 28444, 30352, 30632, 49322, 49777, 56368, 56888, 61264, 98644, 99554, 113776, 148237, 197288, 199108, 296474, 394576, 398216, 592948, 796432, 1037659, 1185896, 1927081, 2075318, 2371792, 3854162, 4150636, 7708324, 8301272, 13489567, 15416648, 16602544, 26979134, 30833296, 53958268, 107916536, 215833072]

約数ペア:

[(1, 215833072), (2, 107916536), (4, 53958268), (7, 30833296), (8, 26979134), (13, 16602544), (14, 15416648), (16, 13489567), (26, 8301272), (28, 7708324), (52, 4150636), (56, 3854162), (91, 2371792), (104, 2075318), (112, 1927081), (182, 1185896), (208, 1037659), (271, 796432), (364, 592948), (542, 398216), (547, 394576), (728, 296474), (1084, 199108), (1094, 197288), (1456, 148237), (1897, 113776), (2168, 99554), (2188, 98644), (3523, 61264), (3794, 56888), (3829, 56368), (4336, 49777), (4376, 49322), (7046, 30632), (7111, 30352), (7588, 28444), (7658, 28184), (8752, 24661), (14092, 15316), (14222, 15176)]