190027816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 414072000

約数和(自身を除く): 224044184

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 418, 712, 836, 979, 1277, 1672, 1691, 1958, 2554, 3382, 3916, 5108, 6764, 7832, 10216, 13528, 14047, 18601, 24263, 28094, 37202, 48526, 56188, 74404, 97052, 112376, 113653, 148808, 194104, 227306, 266893, 454612, 533786, 909224, 1067572, 1250183, 2135144, 2159407, 2500366, 4318814, 5000732, 8637628, 10001464, 17275256, 23753477, 47506954, 95013908, 190027816]

約数ペア:

[(1, 190027816), (2, 95013908), (4, 47506954), (8, 23753477), (11, 17275256), (19, 10001464), (22, 8637628), (38, 5000732), (44, 4318814), (76, 2500366), (88, 2159407), (89, 2135144), (152, 1250183), (178, 1067572), (209, 909224), (356, 533786), (418, 454612), (712, 266893), (836, 227306), (979, 194104), (1277, 148808), (1672, 113653), (1691, 112376), (1958, 97052), (2554, 74404), (3382, 56188), (3916, 48526), (5108, 37202), (6764, 28094), (7832, 24263), (10216, 18601), (13528, 14047)]