164318224

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1787}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 364494528

約数和(自身を除く): 200176304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 1642, 1787, 3284, 3574, 5747, 6568, 7148, 11494, 12509, 13136, 14296, 22988, 25018, 28592, 45976, 50036, 91952, 100072, 200144, 1467127, 2934254, 5868508, 10269889, 11737016, 20539778, 23474032, 41079556, 82159112, 164318224]

約数ペア:

[(1, 164318224), (2, 82159112), (4, 41079556), (7, 23474032), (8, 20539778), (14, 11737016), (16, 10269889), (28, 5868508), (56, 2934254), (112, 1467127), (821, 200144), (1642, 100072), (1787, 91952), (3284, 50036), (3574, 45976), (5747, 28592), (6568, 25018), (7148, 22988), (11494, 14296), (12509, 13136)]