196343455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 314772480

約数和(自身を除く): 118429025

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 131, 187, 229, 385, 595, 655, 917, 935, 1145, 1309, 1441, 1603, 2227, 2519, 3893, 4585, 6545, 7205, 8015, 10087, 11135, 12595, 15589, 17633, 19465, 24497, 27251, 29999, 42823, 50435, 77945, 88165, 122485, 136255, 149995, 171479, 209993, 214115, 299761, 329989, 509983, 857395, 1049965, 1498805, 1649945, 2309923, 2549915, 3569881, 5609813, 11549615, 17849405, 28049065, 39268691, 196343455]

約数ペア:

[(1, 196343455), (5, 39268691), (7, 28049065), (11, 17849405), (17, 11549615), (35, 5609813), (55, 3569881), (77, 2549915), (85, 2309923), (119, 1649945), (131, 1498805), (187, 1049965), (229, 857395), (385, 509983), (595, 329989), (655, 299761), (917, 214115), (935, 209993), (1145, 171479), (1309, 149995), (1441, 136255), (1603, 122485), (2227, 88165), (2519, 77945), (3893, 50435), (4585, 42823), (6545, 29999), (7205, 27251), (8015, 24497), (10087, 19465), (11135, 17633), (12595, 15589)]