131646732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 359195760

約数和(自身を除く): 227549028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 241, 294, 482, 588, 723, 929, 964, 1446, 1687, 1858, 2787, 2892, 3374, 3716, 5061, 5574, 6503, 6748, 10122, 11148, 11809, 13006, 19509, 20244, 23618, 26012, 35427, 39018, 45521, 47236, 70854, 78036, 91042, 136563, 141708, 182084, 223889, 273126, 447778, 546252, 671667, 895556, 1343334, 1567223, 2686668, 3134446, 4701669, 6268892, 9403338, 10970561, 18806676, 21941122, 32911683, 43882244, 65823366, 131646732]

約数ペア:

[(1, 131646732), (2, 65823366), (3, 43882244), (4, 32911683), (6, 21941122), (7, 18806676), (12, 10970561), (14, 9403338), (21, 6268892), (28, 4701669), (42, 3134446), (49, 2686668), (84, 1567223), (98, 1343334), (147, 895556), (196, 671667), (241, 546252), (294, 447778), (482, 273126), (588, 223889), (723, 182084), (929, 141708), (964, 136563), (1446, 91042), (1687, 78036), (1858, 70854), (2787, 47236), (2892, 45521), (3374, 39018), (3716, 35427), (5061, 26012), (5574, 23618), (6503, 20244), (6748, 19509), (10122, 13006), (11148, 11809)]