201280896

素因数分解:

$2^7\times 3^3\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 599760000

約数和(自身を除く): 398479104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 278, 288, 384, 417, 419, 432, 556, 576, 834, 838, 864, 1112, 1152, 1251, 1257, 1668, 1676, 1728, 2224, 2502, 2514, 3336, 3352, 3456, 3753, 3771, 4448, 5004, 5028, 6672, 6704, 7506, 7542, 8896, 10008, 10056, 11313, 13344, 13408, 15012, 15084, 17792, 20016, 20112, 22626, 26688, 26816, 30024, 30168, 40032, 40224, 45252, 53376, 53632, 58241, 60048, 60336, 80064, 80448, 90504, 116482, 120096, 120672, 160128, 160896, 174723, 181008, 232964, 240192, 241344, 349446, 362016, 465928, 480384, 482688, 524169, 698892, 724032, 931856, 1048338, 1397784, 1448064, 1572507, 1863712, 2096676, 2795568, 3145014, 3727424, 4193352, 5591136, 6290028, 7454848, 8386704, 11182272, 12580056, 16773408, 22364544, 25160112, 33546816, 50320224, 67093632, 100640448, 201280896]

約数ペア:

[(1, 201280896), (2, 100640448), (3, 67093632), (4, 50320224), (6, 33546816), (8, 25160112), (9, 22364544), (12, 16773408), (16, 12580056), (18, 11182272), (24, 8386704), (27, 7454848), (32, 6290028), (36, 5591136), (48, 4193352), (54, 3727424), (64, 3145014), (72, 2795568), (96, 2096676), (108, 1863712), (128, 1572507), (139, 1448064), (144, 1397784), (192, 1048338), (216, 931856), (278, 724032), (288, 698892), (384, 524169), (417, 482688), (419, 480384), (432, 465928), (556, 362016), (576, 349446), (834, 241344), (838, 240192), (864, 232964), (1112, 181008), (1152, 174723), (1251, 160896), (1257, 160128), (1668, 120672), (1676, 120096), (1728, 116482), (2224, 90504), (2502, 80448), (2514, 80064), (3336, 60336), (3352, 60048), (3456, 58241), (3753, 53632), (3771, 53376), (4448, 45252), (5004, 40224), (5028, 40032), (6672, 30168), (6704, 30024), (7506, 26816), (7542, 26688), (8896, 22626), (10008, 20112), (10056, 20016), (11313, 17792), (13344, 15084), (13408, 15012)]