159492368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 376654464

約数和(自身を除く): 217162096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 211, 238, 272, 397, 422, 476, 794, 844, 952, 1477, 1588, 1688, 1904, 2779, 2954, 3176, 3376, 3587, 5558, 5908, 6352, 6749, 7174, 11116, 11816, 13498, 14348, 22232, 23632, 25109, 26996, 28696, 44464, 47243, 50218, 53992, 57392, 83767, 94486, 100436, 107984, 167534, 188972, 200872, 335068, 377944, 401744, 586369, 670136, 755888, 1172738, 1340272, 1424039, 2345476, 2848078, 4690952, 5696156, 9381904, 9968273, 11392312, 19936546, 22784624, 39873092, 79746184, 159492368]

約数ペア:

[(1, 159492368), (2, 79746184), (4, 39873092), (7, 22784624), (8, 19936546), (14, 11392312), (16, 9968273), (17, 9381904), (28, 5696156), (34, 4690952), (56, 2848078), (68, 2345476), (112, 1424039), (119, 1340272), (136, 1172738), (211, 755888), (238, 670136), (272, 586369), (397, 401744), (422, 377944), (476, 335068), (794, 200872), (844, 188972), (952, 167534), (1477, 107984), (1588, 100436), (1688, 94486), (1904, 83767), (2779, 57392), (2954, 53992), (3176, 50218), (3376, 47243), (3587, 44464), (5558, 28696), (5908, 26996), (6352, 25109), (6749, 23632), (7174, 22232), (11116, 14348), (11816, 13498)]