202939744

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 488255040

約数和(自身を除く): 285315296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 137, 224, 238, 272, 274, 389, 476, 544, 548, 778, 952, 959, 1096, 1556, 1904, 1918, 2192, 2329, 2723, 3112, 3808, 3836, 4384, 4658, 5446, 6224, 6613, 7672, 9316, 10892, 12448, 13226, 15344, 16303, 18632, 21784, 26452, 30688, 32606, 37264, 43568, 46291, 52904, 53293, 65212, 74528, 87136, 92582, 105808, 106586, 130424, 185164, 211616, 213172, 260848, 370328, 373051, 426344, 521696, 740656, 746102, 852688, 905981, 1481312, 1492204, 1705376, 1811962, 2984408, 3623924, 5968816, 6341867, 7247848, 11937632, 12683734, 14495696, 25367468, 28991392, 50734936, 101469872, 202939744]

約数ペア:

[(1, 202939744), (2, 101469872), (4, 50734936), (7, 28991392), (8, 25367468), (14, 14495696), (16, 12683734), (17, 11937632), (28, 7247848), (32, 6341867), (34, 5968816), (56, 3623924), (68, 2984408), (112, 1811962), (119, 1705376), (136, 1492204), (137, 1481312), (224, 905981), (238, 852688), (272, 746102), (274, 740656), (389, 521696), (476, 426344), (544, 373051), (548, 370328), (778, 260848), (952, 213172), (959, 211616), (1096, 185164), (1556, 130424), (1904, 106586), (1918, 105808), (2192, 92582), (2329, 87136), (2723, 74528), (3112, 65212), (3808, 53293), (3836, 52904), (4384, 46291), (4658, 43568), (5446, 37264), (6224, 32606), (6613, 30688), (7672, 26452), (9316, 21784), (10892, 18632), (12448, 16303), (13226, 15344)]