149256723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 269844480

約数和(自身を除く): 120587757

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 231, 341, 399, 589, 627, 651, 1023, 1097, 1463, 1767, 2387, 3291, 4123, 4389, 6479, 7161, 7679, 12067, 12369, 19437, 20843, 23037, 34007, 36201, 45353, 62529, 84469, 102021, 136059, 145901, 229273, 238049, 253407, 374077, 437703, 646133, 687819, 714147, 1122231, 1604911, 1938399, 2618539, 4522931, 4814733, 7107463, 7855617, 13568793, 21322389, 49752241, 149256723]

約数ペア:

[(1, 149256723), (3, 49752241), (7, 21322389), (11, 13568793), (19, 7855617), (21, 7107463), (31, 4814733), (33, 4522931), (57, 2618539), (77, 1938399), (93, 1604911), (133, 1122231), (209, 714147), (217, 687819), (231, 646133), (341, 437703), (399, 374077), (589, 253407), (627, 238049), (651, 229273), (1023, 145901), (1097, 136059), (1463, 102021), (1767, 84469), (2387, 62529), (3291, 45353), (4123, 36201), (4389, 34007), (6479, 23037), (7161, 20843), (7679, 19437), (12067, 12369)]