225592276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 530893440

約数和(自身を除く): 305301164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 43, 49, 52, 58, 71, 86, 91, 98, 116, 142, 172, 182, 196, 203, 284, 301, 364, 377, 406, 497, 559, 602, 637, 754, 812, 923, 994, 1118, 1204, 1247, 1274, 1421, 1508, 1846, 1988, 2059, 2107, 2236, 2494, 2548, 2639, 2842, 3053, 3479, 3692, 3913, 4118, 4214, 4988, 5278, 5684, 6106, 6461, 6958, 7826, 8236, 8428, 8729, 10556, 12212, 12922, 13916, 14413, 15652, 16211, 17458, 18473, 21371, 25844, 26767, 27391, 28826, 32422, 34916, 36946, 39689, 42742, 45227, 53534, 54782, 57652, 61103, 64844, 73892, 79378, 85484, 88537, 90454, 100891, 107068, 109564, 113477, 122206, 149597, 158756, 177074, 180908, 187369, 201782, 226954, 244412, 277823, 299194, 354148, 374738, 403564, 453908, 555646, 598388, 619759, 749476, 794339, 1111292, 1150981, 1239518, 1311583, 1588678, 1944761, 2301962, 2479036, 2623166, 3177356, 3889522, 4338313, 4603924, 5246332, 7779044, 8056867, 8676626, 16113734, 17353252, 32227468, 56398069, 112796138, 225592276]

約数ペア:

[(1, 225592276), (2, 112796138), (4, 56398069), (7, 32227468), (13, 17353252), (14, 16113734), (26, 8676626), (28, 8056867), (29, 7779044), (43, 5246332), (49, 4603924), (52, 4338313), (58, 3889522), (71, 3177356), (86, 2623166), (91, 2479036), (98, 2301962), (116, 1944761), (142, 1588678), (172, 1311583), (182, 1239518), (196, 1150981), (203, 1111292), (284, 794339), (301, 749476), (364, 619759), (377, 598388), (406, 555646), (497, 453908), (559, 403564), (602, 374738), (637, 354148), (754, 299194), (812, 277823), (923, 244412), (994, 226954), (1118, 201782), (1204, 187369), (1247, 180908), (1274, 177074), (1421, 158756), (1508, 149597), (1846, 122206), (1988, 113477), (2059, 109564), (2107, 107068), (2236, 100891), (2494, 90454), (2548, 88537), (2639, 85484), (2842, 79378), (3053, 73892), (3479, 64844), (3692, 61103), (3913, 57652), (4118, 54782), (4214, 53534), (4988, 45227), (5278, 42742), (5684, 39689), (6106, 36946), (6461, 34916), (6958, 32422), (7826, 28826), (8236, 27391), (8428, 26767), (8729, 25844), (10556, 21371), (12212, 18473), (12922, 17458), (13916, 16211), (14413, 15652)]