210976136

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 463257600

約数和(自身を除く): 252281464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 103, 158, 206, 316, 412, 463, 553, 632, 721, 824, 926, 1106, 1442, 1852, 2212, 2884, 3241, 3704, 4424, 5768, 6482, 8137, 12964, 16274, 25928, 32548, 36577, 47689, 56959, 65096, 73154, 95378, 113918, 146308, 190756, 227836, 256039, 292616, 333823, 381512, 455672, 512078, 667646, 1024156, 1335292, 2048312, 2670584, 3767431, 7534862, 15069724, 26372017, 30139448, 52744034, 105488068, 210976136]

約数ペア:

[(1, 210976136), (2, 105488068), (4, 52744034), (7, 30139448), (8, 26372017), (14, 15069724), (28, 7534862), (56, 3767431), (79, 2670584), (103, 2048312), (158, 1335292), (206, 1024156), (316, 667646), (412, 512078), (463, 455672), (553, 381512), (632, 333823), (721, 292616), (824, 256039), (926, 227836), (1106, 190756), (1442, 146308), (1852, 113918), (2212, 95378), (2884, 73154), (3241, 65096), (3704, 56959), (4424, 47689), (5768, 36577), (6482, 32548), (8137, 25928), (12964, 16274)]