161915712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{120473}}^1$

素因数の和:120495

約数の個数: 56

約数和(自身を含む): 489606336

約数和(自身を除く): 327690624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 120473, 240946, 361419, 481892, 722838, 843311, 963784, 1445676, 1686622, 1927568, 2529933, 2891352, 3373244, 3855136, 5059866, 5782704, 6746488, 7710272, 10119732, 11565408, 13492976, 20239464, 23130816, 26985952, 40478928, 53971904, 80957856, 161915712]

約数ペア:

[(1, 161915712), (2, 80957856), (3, 53971904), (4, 40478928), (6, 26985952), (7, 23130816), (8, 20239464), (12, 13492976), (14, 11565408), (16, 10119732), (21, 7710272), (24, 6746488), (28, 5782704), (32, 5059866), (42, 3855136), (48, 3373244), (56, 2891352), (64, 2529933), (84, 1927568), (96, 1686622), (112, 1445676), (168, 963784), (192, 843311), (224, 722838), (336, 481892), (448, 361419), (672, 240946), (1344, 120473)]