180672212

素因数分解:

$2^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{2053}}^1$

素因数の和:2520

約数の個数: 36

約数和(自身を含む): 368795700

約数和(自身を除く): 188123488

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 898, 1796, 2053, 3143, 4106, 6286, 8212, 12572, 14371, 22001, 28742, 44002, 57484, 88004, 100597, 201194, 402388, 921797, 1843594, 3687188, 6452579, 12905158, 25810316, 45168053, 90336106, 180672212]

約数ペア:

[(1, 180672212), (2, 90336106), (4, 45168053), (7, 25810316), (14, 12905158), (28, 6452579), (49, 3687188), (98, 1843594), (196, 921797), (449, 402388), (898, 201194), (1796, 100597), (2053, 88004), (3143, 57484), (4106, 44002), (6286, 28742), (8212, 22001), (12572, 14371)]