137888960516

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 250671605184

約数和(自身を除く): 112782644668

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 317, 412, 571, 634, 1142, 1268, 1849, 2284, 3698, 4429, 7396, 8858, 13631, 17716, 24553, 27262, 32651, 49106, 54524, 58813, 65302, 98212, 117626, 130604, 181007, 190447, 235252, 362014, 380894, 586133, 724028, 761788, 1055779, 1172266, 1403993, 2111558, 2344532, 2528959, 2807986, 4223116, 5057918, 5615972, 7783301, 10115836, 15566602, 18643721, 31133204, 37287442, 60371699, 74574884, 108745237, 120743398, 217490474, 241486796, 334681943, 434980948, 669363886, 801680003, 1338727772, 1603360006, 3206720012, 34472240129, 68944480258, 137888960516]

約数ペア:

[(1, 137888960516), (2, 68944480258), (4, 34472240129), (43, 3206720012), (86, 1603360006), (103, 1338727772), (172, 801680003), (206, 669363886), (317, 434980948), (412, 334681943), (571, 241486796), (634, 217490474), (1142, 120743398), (1268, 108745237), (1849, 74574884), (2284, 60371699), (3698, 37287442), (4429, 31133204), (7396, 18643721), (8858, 15566602), (13631, 10115836), (17716, 7783301), (24553, 5615972), (27262, 5057918), (32651, 4223116), (49106, 2807986), (54524, 2528959), (58813, 2344532), (65302, 2111558), (98212, 1403993), (117626, 1172266), (130604, 1055779), (181007, 761788), (190447, 724028), (235252, 586133), (362014, 380894)]