127550528

素因数分解:

$2^6\times 7^2\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 84

約数和(自身を含む): 298391580

約数和(自身を除く): 170841052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 178, 196, 224, 356, 392, 448, 457, 623, 712, 784, 914, 1246, 1424, 1568, 1828, 2492, 2848, 3136, 3199, 3656, 4361, 4984, 5696, 6398, 7312, 8722, 9968, 12796, 14624, 17444, 19936, 22393, 25592, 29248, 34888, 39872, 40673, 44786, 51184, 69776, 81346, 89572, 102368, 139552, 162692, 179144, 204736, 279104, 284711, 325384, 358288, 569422, 650768, 716576, 1138844, 1301536, 1433152, 1992977, 2277688, 2603072, 3985954, 4555376, 7971908, 9110752, 15943816, 18221504, 31887632, 63775264, 127550528]

約数ペア:

[(1, 127550528), (2, 63775264), (4, 31887632), (7, 18221504), (8, 15943816), (14, 9110752), (16, 7971908), (28, 4555376), (32, 3985954), (49, 2603072), (56, 2277688), (64, 1992977), (89, 1433152), (98, 1301536), (112, 1138844), (178, 716576), (196, 650768), (224, 569422), (356, 358288), (392, 325384), (448, 284711), (457, 279104), (623, 204736), (712, 179144), (784, 162692), (914, 139552), (1246, 102368), (1424, 89572), (1568, 81346), (1828, 69776), (2492, 51184), (2848, 44786), (3136, 40673), (3199, 39872), (3656, 34888), (4361, 29248), (4984, 25592), (5696, 22393), (6398, 19936), (7312, 17444), (8722, 14624), (9968, 12796)]