145428752

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30197}}^1$

素因数の和:30255

約数の個数: 40

約数和(自身を含む): 329520576

約数和(自身を除く): 184091824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 30197, 60394, 120788, 211379, 241576, 422758, 483152, 845516, 1298471, 1691032, 2596942, 3382064, 5193884, 9089297, 10387768, 18178594, 20775536, 36357188, 72714376, 145428752]

約数ペア:

[(1, 145428752), (2, 72714376), (4, 36357188), (7, 20775536), (8, 18178594), (14, 10387768), (16, 9089297), (28, 5193884), (43, 3382064), (56, 2596942), (86, 1691032), (112, 1298471), (172, 845516), (301, 483152), (344, 422758), (602, 241576), (688, 211379), (1204, 120788), (2408, 60394), (4816, 30197)]