210513856

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 511771392

約数和(自身を除く): 301257536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 131, 136, 211, 224, 238, 262, 272, 422, 448, 476, 524, 544, 844, 917, 952, 1048, 1088, 1477, 1688, 1834, 1904, 2096, 2227, 2954, 3376, 3587, 3668, 3808, 4192, 4454, 5908, 6752, 7174, 7336, 7616, 8384, 8908, 11816, 13504, 14348, 14672, 15589, 17816, 23632, 25109, 27641, 28696, 29344, 31178, 35632, 47264, 50218, 55282, 57392, 58688, 62356, 71264, 94528, 100436, 110564, 114784, 124712, 142528, 193487, 200872, 221128, 229568, 249424, 386974, 401744, 442256, 469897, 498848, 773948, 803488, 884512, 939794, 997696, 1547896, 1606976, 1769024, 1879588, 3095792, 3289279, 3759176, 6191584, 6578558, 7518352, 12383168, 13157116, 15036704, 26314232, 30073408, 52628464, 105256928, 210513856]

約数ペア:

[(1, 210513856), (2, 105256928), (4, 52628464), (7, 30073408), (8, 26314232), (14, 15036704), (16, 13157116), (17, 12383168), (28, 7518352), (32, 6578558), (34, 6191584), (56, 3759176), (64, 3289279), (68, 3095792), (112, 1879588), (119, 1769024), (131, 1606976), (136, 1547896), (211, 997696), (224, 939794), (238, 884512), (262, 803488), (272, 773948), (422, 498848), (448, 469897), (476, 442256), (524, 401744), (544, 386974), (844, 249424), (917, 229568), (952, 221128), (1048, 200872), (1088, 193487), (1477, 142528), (1688, 124712), (1834, 114784), (1904, 110564), (2096, 100436), (2227, 94528), (2954, 71264), (3376, 62356), (3587, 58688), (3668, 57392), (3808, 55282), (4192, 50218), (4454, 47264), (5908, 35632), (6752, 31178), (7174, 29344), (7336, 28696), (7616, 27641), (8384, 25109), (8908, 23632), (11816, 17816), (13504, 15589), (14348, 14672)]