140973168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419563}}^1$

素因数の和:419581

約数の個数: 40

約数和(自身を含む): 416207488

約数和(自身を除く): 275234320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419563, 839126, 1258689, 1678252, 2517378, 2936941, 3356504, 5034756, 5873882, 6713008, 8810823, 10069512, 11747764, 17621646, 20139024, 23495528, 35243292, 46991056, 70486584, 140973168]

約数ペア:

[(1, 140973168), (2, 70486584), (3, 46991056), (4, 35243292), (6, 23495528), (7, 20139024), (8, 17621646), (12, 11747764), (14, 10069512), (16, 8810823), (21, 6713008), (24, 5873882), (28, 5034756), (42, 3356504), (48, 2936941), (56, 2517378), (84, 1678252), (112, 1258689), (168, 839126), (336, 419563)]