161911344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{481879}}^1$

素因数の和:481897

約数の個数: 40

約数和(自身を含む): 478024960

約数和(自身を除く): 316113616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 481879, 963758, 1445637, 1927516, 2891274, 3373153, 3855032, 5782548, 6746306, 7710064, 10119459, 11565096, 13492612, 20238918, 23130192, 26985224, 40477836, 53970448, 80955672, 161911344]

約数ペア:

[(1, 161911344), (2, 80955672), (3, 53970448), (4, 40477836), (6, 26985224), (7, 23130192), (8, 20238918), (12, 13492612), (14, 11565096), (16, 10119459), (21, 7710064), (24, 6746306), (28, 5782548), (42, 3855032), (48, 3373153), (56, 2891274), (84, 1927516), (112, 1445637), (168, 963758), (336, 481879)]