178020196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{57131}}^1$

素因数の和:57195

約数の個数: 24

約数和(自身を含む): 335936160

約数和(自身を除く): 157915964

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 57131, 114262, 228524, 1085489, 2170978, 2342371, 4341956, 4684742, 9369484, 44505049, 89010098, 178020196]

約数ペア:

[(1, 178020196), (2, 89010098), (4, 44505049), (19, 9369484), (38, 4684742), (41, 4341956), (76, 2342371), (82, 2170978), (164, 1085489), (779, 228524), (1558, 114262), (3116, 57131)]