215292392

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{23021}}^1$

素因数の和:23201

約数の個数: 32

約数和(自身を含む): 464123520

約数和(自身を除く): 248831128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 23021, 46042, 92084, 161147, 184168, 322294, 644588, 1289176, 3844507, 7689014, 15378028, 26911549, 30756056, 53823098, 107646196, 215292392]

約数ペア:

[(1, 215292392), (2, 107646196), (4, 53823098), (7, 30756056), (8, 26911549), (14, 15378028), (28, 7689014), (56, 3844507), (167, 1289176), (334, 644588), (668, 322294), (1169, 184168), (1336, 161147), (2338, 92084), (4676, 46042), (9352, 23021)]