161604324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641287}}^1$

素因数の和:641304

約数の個数: 36

約数和(自身を含む): 466857664

約数和(自身を除く): 305253340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641287, 1282574, 1923861, 2565148, 3847722, 4489009, 5771583, 7695444, 8978018, 11543166, 13467027, 17956036, 23086332, 26934054, 40401081, 53868108, 80802162, 161604324]

約数ペア:

[(1, 161604324), (2, 80802162), (3, 53868108), (4, 40401081), (6, 26934054), (7, 23086332), (9, 17956036), (12, 13467027), (14, 11543166), (18, 8978018), (21, 7695444), (28, 5771583), (36, 4489009), (42, 3847722), (63, 2565148), (84, 1923861), (126, 1282574), (252, 641287)]