101278208

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 220968000

約数和(自身を除く): 119689792

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 359, 464, 512, 551, 608, 718, 928, 1102, 1216, 1436, 1856, 2204, 2432, 2872, 3712, 4408, 4864, 5744, 6821, 7424, 8816, 9728, 10411, 11488, 13642, 14848, 17632, 20822, 22976, 27284, 35264, 41644, 45952, 54568, 70528, 83288, 91904, 109136, 141056, 166576, 183808, 197809, 218272, 282112, 333152, 395618, 436544, 666304, 791236, 873088, 1332608, 1582472, 1746176, 2665216, 3164944, 3492352, 5330432, 6329888, 12659776, 25319552, 50639104, 101278208]

約数ペア:

[(1, 101278208), (2, 50639104), (4, 25319552), (8, 12659776), (16, 6329888), (19, 5330432), (29, 3492352), (32, 3164944), (38, 2665216), (58, 1746176), (64, 1582472), (76, 1332608), (116, 873088), (128, 791236), (152, 666304), (232, 436544), (256, 395618), (304, 333152), (359, 282112), (464, 218272), (512, 197809), (551, 183808), (608, 166576), (718, 141056), (928, 109136), (1102, 91904), (1216, 83288), (1436, 70528), (1856, 54568), (2204, 45952), (2432, 41644), (2872, 35264), (3712, 27284), (4408, 22976), (4864, 20822), (5744, 17632), (6821, 14848), (7424, 13642), (8816, 11488), (9728, 10411)]