156175964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 323592192

約数和(自身を除く): 167416228

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 127, 148, 254, 259, 508, 518, 889, 1036, 1187, 1778, 2374, 3556, 4699, 4748, 8309, 9398, 16618, 18796, 32893, 33236, 43919, 65786, 87838, 131572, 150749, 175676, 301498, 307433, 602996, 614866, 1055243, 1229732, 2110486, 4220972, 5577713, 11155426, 22310852, 39043991, 78087982, 156175964]

約数ペア:

[(1, 156175964), (2, 78087982), (4, 39043991), (7, 22310852), (14, 11155426), (28, 5577713), (37, 4220972), (74, 2110486), (127, 1229732), (148, 1055243), (254, 614866), (259, 602996), (508, 307433), (518, 301498), (889, 175676), (1036, 150749), (1187, 131572), (1778, 87838), (2374, 65786), (3556, 43919), (4699, 33236), (4748, 32893), (8309, 18796), (9398, 16618)]