137480336

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20123}}^1$

素因数の和:20199

約数の個数: 40

約数和(自身を含む): 309426624

約数和(自身を除く): 171946288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 20123, 40246, 80492, 140861, 160984, 281722, 321968, 563444, 1126888, 1227503, 2253776, 2455006, 4910012, 8592521, 9820024, 17185042, 19640048, 34370084, 68740168, 137480336]

約数ペア:

[(1, 137480336), (2, 68740168), (4, 34370084), (7, 19640048), (8, 17185042), (14, 9820024), (16, 8592521), (28, 4910012), (56, 2455006), (61, 2253776), (112, 1227503), (122, 1126888), (244, 563444), (427, 321968), (488, 281722), (854, 160984), (976, 140861), (1708, 80492), (3416, 40246), (6832, 20123)]