161265636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22067}}^1$

素因数の和:22113

約数の個数: 72

約数和(自身を含む): 481965120

約数和(自身を除く): 320699484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 22067, 44134, 66201, 88268, 132402, 154469, 198603, 264804, 308938, 397206, 463407, 617876, 639943, 794412, 926814, 1279886, 1390221, 1853628, 1919829, 2559772, 2780442, 3839658, 4479601, 5560884, 5759487, 7679316, 8959202, 11518974, 13438803, 17918404, 23037948, 26877606, 40316409, 53755212, 80632818, 161265636]

約数ペア:

[(1, 161265636), (2, 80632818), (3, 53755212), (4, 40316409), (6, 26877606), (7, 23037948), (9, 17918404), (12, 13438803), (14, 11518974), (18, 8959202), (21, 7679316), (28, 5759487), (29, 5560884), (36, 4479601), (42, 3839658), (58, 2780442), (63, 2559772), (84, 1919829), (87, 1853628), (116, 1390221), (126, 1279886), (174, 926814), (203, 794412), (252, 639943), (261, 617876), (348, 463407), (406, 397206), (522, 308938), (609, 264804), (812, 198603), (1044, 154469), (1218, 132402), (1827, 88268), (2436, 66201), (3654, 44134), (7308, 22067)]