123761844

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 326898208

約数和(自身を除く): 203136364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 628, 811, 942, 972, 1413, 1622, 1884, 2433, 2826, 3244, 4239, 4866, 5652, 7299, 8478, 9732, 12717, 14598, 16956, 21897, 25434, 29196, 38151, 43794, 50868, 65691, 76302, 87588, 127327, 131382, 152604, 197073, 254654, 262764, 381981, 394146, 509308, 763962, 788292, 1145943, 1527924, 2291886, 3437829, 4583772, 6875658, 10313487, 13751316, 20626974, 30940461, 41253948, 61880922, 123761844]

約数ペア:

[(1, 123761844), (2, 61880922), (3, 41253948), (4, 30940461), (6, 20626974), (9, 13751316), (12, 10313487), (18, 6875658), (27, 4583772), (36, 3437829), (54, 2291886), (81, 1527924), (108, 1145943), (157, 788292), (162, 763962), (243, 509308), (314, 394146), (324, 381981), (471, 262764), (486, 254654), (628, 197073), (811, 152604), (942, 131382), (972, 127327), (1413, 87588), (1622, 76302), (1884, 65691), (2433, 50868), (2826, 43794), (3244, 38151), (4239, 29196), (4866, 25434), (5652, 21897), (7299, 16956), (8478, 14598), (9732, 12717)]