136211180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 335600496

約数和(自身を除く): 199389316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 917, 980, 1061, 1310, 1834, 2122, 2620, 3668, 4244, 4585, 5305, 6419, 7427, 9170, 10610, 12838, 14854, 18340, 21220, 25676, 29708, 32095, 37135, 51989, 64190, 74270, 103978, 128380, 138991, 148540, 207956, 259945, 277982, 519890, 555964, 694955, 972937, 1039780, 1389910, 1945874, 2779820, 3891748, 4864685, 6810559, 9729370, 13621118, 19458740, 27242236, 34052795, 68105590, 136211180]

約数ペア:

[(1, 136211180), (2, 68105590), (4, 34052795), (5, 27242236), (7, 19458740), (10, 13621118), (14, 9729370), (20, 6810559), (28, 4864685), (35, 3891748), (49, 2779820), (70, 1945874), (98, 1389910), (131, 1039780), (140, 972937), (196, 694955), (245, 555964), (262, 519890), (490, 277982), (524, 259945), (655, 207956), (917, 148540), (980, 138991), (1061, 128380), (1310, 103978), (1834, 74270), (2122, 64190), (2620, 51989), (3668, 37135), (4244, 32095), (4585, 29708), (5305, 25676), (6419, 21220), (7427, 18340), (9170, 14854), (10610, 12838)]