159638388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 481031040

約数和(自身を除く): 321392652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 71, 78, 84, 87, 91, 116, 142, 156, 174, 182, 203, 213, 273, 284, 348, 364, 377, 406, 426, 497, 546, 609, 754, 812, 852, 923, 994, 1092, 1131, 1218, 1491, 1508, 1846, 1988, 2059, 2262, 2436, 2639, 2769, 2982, 3692, 4118, 4524, 5041, 5278, 5538, 5964, 6177, 6461, 7917, 8236, 10082, 10556, 11076, 12354, 12922, 14413, 15123, 15834, 19383, 20164, 24708, 25844, 26767, 28826, 30246, 31668, 35287, 38766, 43239, 53534, 57652, 60492, 65533, 70574, 77532, 80301, 86478, 105861, 107068, 131066, 141148, 146189, 160602, 172956, 187369, 196599, 211722, 262132, 292378, 321204, 374738, 393198, 423444, 438567, 458731, 562107, 584756, 749476, 786396, 877134, 917462, 1023323, 1124214, 1376193, 1754268, 1834924, 1900457, 2046646, 2248428, 2752386, 3069969, 3800914, 4093292, 5504772, 5701371, 6139938, 7601828, 11402742, 12279876, 13303199, 22805484, 26606398, 39909597, 53212796, 79819194, 159638388]

約数ペア:

[(1, 159638388), (2, 79819194), (3, 53212796), (4, 39909597), (6, 26606398), (7, 22805484), (12, 13303199), (13, 12279876), (14, 11402742), (21, 7601828), (26, 6139938), (28, 5701371), (29, 5504772), (39, 4093292), (42, 3800914), (52, 3069969), (58, 2752386), (71, 2248428), (78, 2046646), (84, 1900457), (87, 1834924), (91, 1754268), (116, 1376193), (142, 1124214), (156, 1023323), (174, 917462), (182, 877134), (203, 786396), (213, 749476), (273, 584756), (284, 562107), (348, 458731), (364, 438567), (377, 423444), (406, 393198), (426, 374738), (497, 321204), (546, 292378), (609, 262132), (754, 211722), (812, 196599), (852, 187369), (923, 172956), (994, 160602), (1092, 146189), (1131, 141148), (1218, 131066), (1491, 107068), (1508, 105861), (1846, 86478), (1988, 80301), (2059, 77532), (2262, 70574), (2436, 65533), (2639, 60492), (2769, 57652), (2982, 53534), (3692, 43239), (4118, 38766), (4524, 35287), (5041, 31668), (5278, 30246), (5538, 28826), (5964, 26767), (6177, 25844), (6461, 24708), (7917, 20164), (8236, 19383), (10082, 15834), (10556, 15123), (11076, 14413), (12354, 12922)]